APA Citation

Asimov, I. 1., & Asimov, I. 1. (1974). Earth our crowded spaceship ([1. edition]. --.). New York, New York: Fawcett Crest.

Chicago Style Citation

Asimov, Isaac 1920-1992, and Isaac 1920-1992 Asimov. Earth Our Crowded Spaceship. [1. edition]. --. New York, New York: Fawcett Crest, 1974.

MLA Citation

Asimov, Isaac 1920-1992, and Isaac 1920-1992 Asimov. Earth Our Crowded Spaceship. [1. edition]. --. New York, New York: Fawcett Crest, 1974.

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