here's an example of a reference excerpt from one of my nursing essays:
Morgan, S and Wetherell, A (2004) Chapter 8: Assessing and Managing Risk in: Ryrie, I and Norman, I (Editors) (2004) The Art and Science of Mental Health Nursing: A Textbook of Principles and Practice. Maidenhead: Open University Press.
National Institute of Clinical Excellence (NICE) (2002) Schizophrenia: Core interventions in the treatment and management of schizophrenia in primary and secondary care [Online] 17.12.05 London: NICE.
www.nice.org.uk/pdf/CG1NICEguideline.pdf
Nursing and Midwifery Council (NMC) (2004) The NMC code of professional conduct: standards for conduct, performance and ethics. London: NMC [Online] 29.12.05
www.nmc-uk.org/nmkxxp55fkzse3ityuzijvb/aFrame
Display.aspx?docID=606
Peplau, H (1952) Interpersonal Relations in Nursing. New York (NY): Putnam and Sons.
Phelan, M; Slade, M; Thornicroft, G; Dunn, G; Holloway, F; Wykes; Strathdee, G; Loftus, L; McCrone, P and Hayward, P (1995) The Camberwell Assessment of Need: the validity and reliability of an instrument to assess the needs of people with severe mental illness. British Journal of Psychiatry (167) pp589-595.
There's a bit of variety for you to look at....books, journal articles and policy papers with online addresses. Hope this helps, hon x