APA-ийн эшлэл(7 дахь хэвлэлт)

ebrary, Inc, Leishman, J. L., & Moir, J. (2007). Pre-teen and teenage pregnancy: A twenty-first century reality. M&K Update.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

ebrary, Inc, June L. Leishman, ба James Moir. Pre-teen and Teenage Pregnancy: A Twenty-first Century Reality. Keswick [England]: M&K Update, 2007.

MLA -ийн эшлэл (9 дэх хэвлэлт)

ebrary, Inc, et al. Pre-teen and Teenage Pregnancy: A Twenty-first Century Reality. M&K Update, 2007.