Style de citation APA

Fraknoi, A., & Morrison, D. W. (2000). Voyages to the stars and galaxies (2nd.). Saunders College Publishing.

Style de citation Chicago

Fraknoi, Andrew, et David Wolff Morrison. Voyages to the Stars and Galaxies. 2nd. New York: Saunders College Publishing, 2000.

Style de citation MLA

Fraknoi, Andrew, et David Wolff Morrison. Voyages to the Stars and Galaxies. 2nd. Saunders College Publishing, 2000.

Attention : ces citations peuvent ne pas être correctes à 100%.