APA citiranje

Mendle, J., Turkheimer, E., D’Onofrio, B. M., Lynch, S. K., Emery, R. E., Slutske, W. S., & Martin, N. G. (2006). Family Structure and Age at Menarche: A Children-of-Twins Approach.

Citação norma Chicago

Mendle, Jane, Eric Turkheimer, Brian M. D’Onofrio, Stacy K. Lynch, Robert E. Emery, Wendy S. Slutske, and Nicholas G. Martin. Family Structure and Age At Menarche: A Children-of-Twins Approach. 2006.

MLA citiranje

Mendle, Jane, et al. Family Structure and Age At Menarche: A Children-of-Twins Approach. 2006.