Trích dẫn APA

Stassen, G. H. E. (1951). Man was meant to be free. New York: Doubleday and Company, Inc.

Trích dẫn kiểu Chicago

Stassen, Governor Harold E. Man Was Meant to Be Free. New York: Doubleday and Company, Inc, 1951.

Trích dẫn MLA

Stassen, Governor Harold E. Man Was Meant to Be Free. New York: Doubleday and Company, Inc, 1951.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.