APA (7th ed.) Citation

Jansen, G. R. (1990). Diet evaluation: A guide to planning a healthy diet. Academic Press.

Chicago Style (17th ed.) Citation

Jansen, G. Richard. Diet Evaluation: A Guide to Planning a Healthy Diet. San Diego: Academic Press, 1990.

MLA (9th ed.) Citation

Jansen, G. Richard. Diet Evaluation: A Guide to Planning a Healthy Diet. Academic Press, 1990.