APA (7th ed.) Citation

SpringerLink (Online service), Barker, P. J., & Baldwin, S. (1991). Ethical issues in mental health. Chapman & Hall.

Chicago Style (17th ed.) Citation

SpringerLink (Online service), Philip J. Barker, and Steve Baldwin. Ethical Issues in Mental Health. London: Chapman & Hall, 1991.

MLA (9th ed.) Citation

SpringerLink (Online service), et al. Ethical Issues in Mental Health. Chapman & Hall, 1991.