APA (7th ed.) Citation

Gantos, J., & Rubel, N. (1986). Rotten Ralph's trick or treat! Houghton Mifflin.

Chicago Style (17th ed.) Citation

Gantos, Jack, and Nicole Rubel. Rotten Ralph's Trick or Treat! Boston: Houghton Mifflin, 1986.

MLA (8th ed.) Citation

Gantos, Jack, and Nicole Rubel. Rotten Ralph's Trick or Treat! Houghton Mifflin, 1986.

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