APA (7th ed.) Citation

Douglas, A. (2006). Sleep solutions for your baby, toddler and preschooler. John Wiley & Sons Canada, Ltd.

Chicago Style (17th ed.) Citation

Douglas, Ann. Sleep Solutions for Your Baby, Toddler and Preschooler. Ontario: John Wiley & Sons Canada, Ltd, 2006.

MLA (9th ed.) Citation

Douglas, Ann. Sleep Solutions for Your Baby, Toddler and Preschooler. John Wiley & Sons Canada, Ltd, 2006.