Style de citation APA (7e éd.)

Não informado. (1936). Sky: Magazine of cosmic news. Amateur Astronomers Association.

Style de citation Chicago (17e éd.)

Não informado. Sky: Magazine of Cosmic News. New York: Amateur Astronomers Association, 1936.

Style de citation MLA (8e éd.)

Não informado. Sky: Magazine of Cosmic News. Amateur Astronomers Association, 1936.

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