APA (7e ed.) Bronvermelding

Osborn, H. F. Men of the Old Stone Age: Their Environment, Life and Art.

Chicago (17e ed.) Bronvermelding

Osborn, Henry Fairfield. Men of the Old Stone Age: Their Environment, Life and Art.

MLA (9e ed.) Bronvermelding

Osborn, Henry Fairfield. Men of the Old Stone Age: Their Environment, Life and Art.

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