Citazione APA

Ahrenfeldt, L., Petersen, I., Johnson, W., & Christensen, K. (2015). Academic performance of opposite-sex and same-sex twins in adolescence: A Danish national cohort study. Horm Behav.

Stile di citazione Chicago

Ahrenfeldt, Linda, Inge Petersen, Wendy Johnson, e Kaare Christensen. "Academic Performance of Opposite-sex and Same-sex Twins in Adolescence: A Danish National Cohort Study." Horm Behav 2015.

Citazione MLA

Ahrenfeldt, Linda, Inge Petersen, Wendy Johnson, e Kaare Christensen. "Academic Performance of Opposite-sex and Same-sex Twins in Adolescence: A Danish National Cohort Study." Horm Behav 2015.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.