APA (7th ed.) Citation

Alyssa Satin Capucilli. (1999). "Happy Halloween, Biscuit!". HarperFestival.

Chicago Style (17th ed.) Citation

Alyssa Satin Capucilli. "Happy Halloween, Biscuit!". HarperFestival, 1999.

MLA (9th ed.) Citation

Alyssa Satin Capucilli. "Happy Halloween, Biscuit!". HarperFestival, 1999.

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