Cita APA (7a ed.)

Watterson, B. (1990). Weirdos from another planet!: A Calvin and Hobbes collection. Andrews and McMeel.

Cita Chicago Style (17a ed.)

Watterson, Bill. Weirdos from Another Planet!: A Calvin and Hobbes Collection. Kansas City: Andrews and McMeel, 1990.

Cita MLA (8a ed.)

Watterson, Bill. Weirdos from Another Planet!: A Calvin and Hobbes Collection. Andrews and McMeel, 1990.

Precaución: Estas citas no son 100% exactas.