APA (7th ed.) Citation

Howie, J. (1987). Ethical principles and practice. Southern Illinois University Press.

Chicago Style (17th ed.) Citation

Howie, John. Ethical Principles and Practice. Carbondale: Southern Illinois University Press, 1987.

MLA (9th ed.) Citation

Howie, John. Ethical Principles and Practice. Southern Illinois University Press, 1987.

Warning: These citations may not always be 100% accurate.