APA (7th ed.) Citation

Barker, P. J. (1985). Patient assessment in psychiatric nursing. Croom Helm.

Chicago Style (17th ed.) Citation

Barker, Philip J. Patient Assessment in Psychiatric Nursing. London: Croom Helm, 1985.

MLA (9th ed.) Citation

Barker, Philip J. Patient Assessment in Psychiatric Nursing. Croom Helm, 1985.