APA (7th ed.) Citation

Ziegler, S. (2025). The crucial years: The essential guide to mental health & modern puberty in middle childhood (ages 6-12) (First edition.). Harvest, an imprint of William Morrow.

Chicago Style (17th ed.) Citation

Ziegler, Sheryl. The Crucial Years: The Essential Guide to Mental Health & Modern Puberty in Middle Childhood (ages 6-12). First edition. New York, NY: Harvest, an imprint of William Morrow, 2025.

MLA (8th ed.) Citation

Ziegler, Sheryl. The Crucial Years: The Essential Guide to Mental Health & Modern Puberty in Middle Childhood (ages 6-12). First edition. Harvest, an imprint of William Morrow, 2025.

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