Cita APA

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.

Chicago Style Citation

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

Cita MLA

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