APA (7th ed.) Citation

Bowman, K., & Ryan, L. (2005). Twins: A practical guide to parenting multiples from conception to preschool (Revised edition.). Allen & Unwin.

Chicago Style (17th ed.) Citation

Bowman, Katrina, and Louise Ryan. Twins: A Practical Guide to Parenting Multiples from Conception to Preschool. Revised edition. Crows Nest NSW, Australia: Allen & Unwin, 2005.

MLA (9th ed.) Citation

Bowman, Katrina, and Louise Ryan. Twins: A Practical Guide to Parenting Multiples from Conception to Preschool. Revised edition. Allen & Unwin, 2005.