APA (7. basım) Alıntı

Douglas, M. (1996). Natural symbols: Explorations in cosmology. Routledge.

Chicago Style (17. basım) Atıf

Douglas, Mary. Natural Symbols: Explorations in Cosmology. London ; New York: Routledge, 1996.

MLA (9th ed.) Atıf

Douglas, Mary. Natural Symbols: Explorations in Cosmology. Routledge, 1996.