Family structure and age at menarche: a children-of-twins approach.

MLA

Mendle, Jane, et al. “Family Structure and Age at Menarche: A Children-of-Twins Approach.” Developmental Psychology, vol. 42, no. 3, May 2006, pp. 533–42. EBSCOhost, https://doi.org/10.1037/0012-1649.42.3.533.

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. Developmental Psychology, 42(3), 533–542. https://doi.org/10.1037/0012-1649.42.3.533

Chicago

Mendle, Jane, Eric Turkheimer, Brian M D’Onofrio, Stacy K Lynch, Robert E Emery, Wendy S Slutske, and Nicholas G Martin. 2006. “Family Structure and Age at Menarche: A Children-of-Twins Approach.” Developmental Psychology 42 (3): 533–42. doi:10.1037/0012-1649.42.3.533.