APA (7th ed.) Citation

Maggs, S., & Woodall, J. (2018). Girl squads: 20 female friendships that changed history. Quirk Books.

Chicago Style (17th ed.) Citation

Maggs, Sam, and Jenn Woodall. Girl Squads: 20 Female Friendships That Changed History. Philadelphia: Quirk Books, 2018.

MLA (8th ed.) Citation

Maggs, Sam, and Jenn Woodall. Girl Squads: 20 Female Friendships That Changed History. Quirk Books, 2018.

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