APA استشهاد

Childs, B. E., & Simopoulos, A. P. E. (1990). Genetic variation and nutrition.

استشهاد بنمط شيكاغو

Childs, Barton; Ed, و Artemis P; Ed Simopoulos. Genetic Variation and Nutrition. Basel, Karger, 1990.

MLA استشهاد

Childs, Barton; Ed, و Artemis P; Ed Simopoulos. Genetic Variation and Nutrition. 1990.