APA (7th ed.) Citation

Woolston, B. (2013). Black helicopters. Candlewick Press.

Chicago Style (17th ed.) Citation

Woolston, Blythe. Black Helicopters. Somerville, MA: Candlewick Press, 2013.

MLA (9th ed.) Citation

Woolston, Blythe. Black Helicopters. Candlewick Press, 2013.

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