Style de citation APA

Freedman, R. A. (2005). Universe: The Solar system (student). New York: W. H. Freeman and Company.

Style de citation Chicago

Freedman, Roger A. Universe: The Solar System (student). New York: W. H. Freeman and Company, 2005.

Style de citation MLA

Freedman, Roger A. Universe: The Solar System (student). New York: W. H. Freeman and Company, 2005.

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