Cita APA (7th ed.)

Barker, H. M., & Lees, R. . .. (1999). Nutrition and dietetics for health care (9th ed.). Churchill.

Cita Chicago (17th ed.)

Barker, Helen M., i Rachel Lees. Nutrition and Dietetics for Health Care. 9th ed. Edinburgh: Churchill, 1999.

Cita MLA (9th ed.)

Barker, Helen M., i Rachel Lees. Nutrition and Dietetics for Health Care. 9th ed. Churchill, 1999.