APA (7th ed.) Citation

Holub, J., & Hosking Smith, J. (2012). Pumpkin countdown. Albert Whitman.

Chicago Style (17th ed.) Citation

Holub, Joan, and Jan Hosking Smith. Pumpkin Countdown. Chicago, Ill.: Albert Whitman, 2012.

MLA (8th ed.) Citation

Holub, Joan, and Jan Hosking Smith. Pumpkin Countdown. Albert Whitman, 2012.

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