Citazione Stile APA (7a Edizione)

EYBERS, G. v. F. (1969). Select constitutional documents illustrating South African history 1795 – 1910. George von Felfling Eybers.

Citazione stile Chigago Style (17a edizione)

EYBERS, George von Felfling. Select Constitutional Documents Illustrating South African History 1795 – 1910. George von Felfling Eybers, 1969.

Citatione MLA (9a ed.)

EYBERS, George von Felfling. Select Constitutional Documents Illustrating South African History 1795 – 1910. George von Felfling Eybers, 1969.