APA (7th ed.) Citation

Não informado. (2004). Knowledge: An illustrated magazine of science. [s.n.].

Chicago Style (17th ed.) Citation

Não informado. Knowledge: An Illustrated Magazine of Science. [s.l.]: [s.n.], 2004.

MLA (8th ed.) Citation

Não informado. Knowledge: An Illustrated Magazine of Science. [s.n.], 2004.

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