APA (7. basım) Alıntı

Barraclough, G. (1979). Turning Points in World History. Thames and Hudson.

Chicago Style (17. basım) Atıf

Barraclough, Geoffrey. Turning Points in World History. Thames and Hudson, 1979.

MLA (9th ed.) Atıf

Barraclough, Geoffrey. Turning Points in World History. Thames and Hudson, 1979.