Style de citation APA (7e éd.)

Norberg, J. (2020). Wings of their dreams: Purdue in flight (Second edition.). Purdue University Press.

Style de citation Chicago (17e éd.)

Norberg, John. Wings of Their Dreams: Purdue in Flight. Second edition. West Lafayette, Indiana: Purdue University Press, 2020.

Style de citation MLA (8e éd.)

Norberg, John. Wings of Their Dreams: Purdue in Flight. Second edition. Purdue University Press, 2020.