APA (7th ed.) Citation

Springen, K. (2013). Sleep: What Every Parent Needs to Know. Booklist, 110(1), 22.

Chicago Style (17th ed.) Citation

Springen, Karen. "Sleep: What Every Parent Needs to Know." Booklist 110, no. 1 (2013): 22.

MLA (9th ed.) Citation

Springen, Karen. "Sleep: What Every Parent Needs to Know." Booklist, vol. 110, no. 1, 2013, p. 22.