APA Citatie

Gordon, J. E. (1978). Structures or why things dont's fall down. New York: Penguin Books.

Chicago Style citaat

Gordon, J. E. Structures or Why Things Dont's Fall Down. New York: Penguin Books, 1978.

MLA citatie

Gordon, J. E. Structures or Why Things Dont's Fall Down. New York: Penguin Books, 1978.

Let op: Deze citaties zijn niet altijd 100% accuraat.