APA (7th ed.) Citation

REGAN. (2010). Your pregnancy week by week: What to expect from conception to birth. Dorling Kindersley.

Chicago Style (17th ed.) Citation

REGAN. Your Pregnancy Week by Week: What to Expect from Conception to Birth. London: Dorling Kindersley, 2010.

MLA (9th ed.) Citation

REGAN. Your Pregnancy Week by Week: What to Expect from Conception to Birth. Dorling Kindersley, 2010.