APA (7th ed.) Citation

Vanderijt, H., & Plooij, F. X. (2013). The wonder weeks: How to stimulate your baby's mental development and help him turn his 10 predictable, great, fussy phases into magical leaps forward (Updated.). KW Publishing.

Chicago Style (17th ed.) Citation

Vanderijt, Hetty, and Frans X. Plooij. The Wonder Weeks: How to Stimulate Your Baby's Mental Development and Help Him Turn His 10 Predictable, Great, Fussy Phases into Magical Leaps Forward. Updated. The Netherlands: KW Publishing, 2013.

MLA (8th ed.) Citation

Vanderijt, Hetty, and Frans X. Plooij. The Wonder Weeks: How to Stimulate Your Baby's Mental Development and Help Him Turn His 10 Predictable, Great, Fussy Phases into Magical Leaps Forward. Updated. KW Publishing, 2013.

Warning: These citations may not always be 100% accurate.