Alyssa Satin Capucilli. (1999). "Happy Halloween, Biscuit!". HarperFestival.
Citación estilo ChicagoAlyssa Satin Capucilli. "Happy Halloween, Biscuit!". HarperFestival, 1999.
Cita MLAAlyssa Satin Capucilli. "Happy Halloween, Biscuit!". HarperFestival, 1999.
Warning: These citations may not always be 100% accurate.