APA ציטוט

Ellingson, J. M., Goodnight, J. A., Van Hulle, C. A., Waldman, I. D., & D’Onofrio, B. M. (2013). A sibling-comparison study of smoking during pregnancy and childhood psychological traits.

Citação norma Chicago

Ellingson, Jarrod M., Jackson A. Goodnight, Carol A. Van Hulle, Irwin D. Waldman, and Brian M. D’Onofrio. A Sibling-comparison Study of Smoking During Pregnancy and Childhood Psychological Traits. 2013.

ציטוט MLA

Ellingson, Jarrod M., et al. A Sibling-comparison Study of Smoking During Pregnancy and Childhood Psychological Traits. 2013.