APA (7th ed.) Citation

Não informado. (2009). Occasional Papers of the Challenger Society. Challenger Society.

Chicago Style (17th ed.) Citation

Não informado. Occasional Papers of the Challenger Society. Oxford, Inglaterra: Challenger Society, 2009.

MLA (8th ed.) Citation

Não informado. Occasional Papers of the Challenger Society. Challenger Society, 2009.

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