APA način citiranja

Engelmann, N. J., Clinton, S. K., & Erdman, J. W. (2011). Nutritional Aspects of Phytoene and Phytofluene, Carotenoid Precursors to Lycopene. American Society for Nutrition.

Čikaški stil citiranja

Engelmann, Nancy J., Steven K. Clinton, i John W. Erdman. Nutritional Aspects of Phytoene and Phytofluene, Carotenoid Precursors to Lycopene. American Society for Nutrition, 2011.

MLA način citiranja

Engelmann, Nancy J., Steven K. Clinton, i John W. Erdman. Nutritional Aspects of Phytoene and Phytofluene, Carotenoid Precursors to Lycopene. American Society for Nutrition, 2011.