APA aipamena

Witte, A. V., Fobker, M., Gellner, R., Knecht, S., & Flöel, A. (2009). Caloric restriction improves memory in elderly humans. National Academy of Sciences.

Chicago Style aipamena

Witte, A. V., M. Fobker, R. Gellner, S. Knecht, and A. Flöel. Caloric Restriction Improves Memory in Elderly Humans. National Academy of Sciences, 2009.

MLA aipamena

Witte, A. V., et al. Caloric Restriction Improves Memory in Elderly Humans. National Academy of Sciences, 2009.