APA (7th ed.) Citation

Birney, B. G., & Burris, P. (2018). Humphrey's big birthday bash. G.P. Putnam's Sons.

Chicago Style (17th ed.) Citation

Birney, Betty G., and Priscilla Burris. Humphrey's Big Birthday Bash. New York, NY: G.P. Putnam's Sons, 2018.

MLA (8th ed.) Citation

Birney, Betty G., and Priscilla Burris. Humphrey's Big Birthday Bash. G.P. Putnam's Sons, 2018.

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