Cita APA

Butterworth, D. E., Nieman, C. N., & Nieman, D. C. (1990). Nutrition. Wm. C. Brown Publishers.

Chicago Edition Citation

Butterworth, Diane E., Catherine N. Nieman, i David C. Nieman. Nutrition. U S A: Wm. C. Brown Publishers, 1990.

Cita MLA

Butterworth, Diane E., et al. Nutrition. Wm. C. Brown Publishers, 1990.