Lua APA (7ú heag.)
Erdmans, M. P., & Black, T. (2015). On becoming a teen mom: Life before pregnancy. University of California Press.
Lua i Stíl Chicago (17ú heag.)
Erdmans, Mary Patrice, agus Timothy Black. On Becoming a Teen Mom: Life Before Pregnancy. Oakland, California: University of California Press, 2015.
Lua MLA (9ú heag.)
Erdmans, Mary Patrice, agus Timothy Black. On Becoming a Teen Mom: Life Before Pregnancy. University of California Press, 2015.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.