Citação norma APA

Donahue, K. L., D’Onofrio, B. M., Lichtenstein, P., & Långström, N. (2012). Testing Putative Causal Associations of Risk Factors for Early Intercourse in the Study of Twin Adults: Genes and Environment (STAGE).

Citação norma Chicago

Donahue, Kelly L., Brian M. D’Onofrio, Paul Lichtenstein, and Niklas Långström. Testing Putative Causal Associations of Risk Factors for Early Intercourse in the Study of Twin Adults: Genes and Environment (STAGE). 2012.

Citação norma MLA

Donahue, Kelly L., Brian M. D’Onofrio, Paul Lichtenstein, and Niklas Långström. Testing Putative Causal Associations of Risk Factors for Early Intercourse in the Study of Twin Adults: Genes and Environment (STAGE). 2012.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.