Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Glass, B. (1951). A biologic view of human history. - Lancaster, PA.

Chicago Citation Edition Citation

Glass, Bentley. A Biologic View of Human History. - Lancaster, PA. 1951.

MLA Citation Edition Citation

Glass, Bentley. A Biologic View of Human History. - Lancaster, PA. 1951.