Cita APA (7th ed.)

Peet, B. (1971). How Droofus the dragon lost his head. Houghton Mifflin.

Cita Chicago (17th ed.)

Peet, Bill. How Droofus the Dragon Lost His Head. Boston: Houghton Mifflin, 1971.

Cita MLA (9th ed.)

Peet, Bill. How Droofus the Dragon Lost His Head. Houghton Mifflin, 1971.