APA (7th ed.) Citation

Asimov, I., & Hantula, R. (2002). Earth (Rev. and updated ed.). Gareth Stevens Pub..

Chicago Style (17th ed.) Citation

Asimov, Isaac, and Richard Hantula. Earth. Rev. and updated ed. Milwaukee: Gareth Stevens Pub., 2002.

MLA (8th ed.) Citation

Asimov, Isaac, and Richard Hantula. Earth. Rev. and updated ed. Gareth Stevens Pub., 2002.

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