APA (7th ed.) Citation

Rølvaag, O. E. (1964). Giants in the earth: A saga of the prairie. Westermann.

Chicago Style (17th ed.) Citation

Rølvaag, O. E. Giants in the Earth: A Saga of the Prairie. Braunschweig ; Berlin [u.a.]: Westermann, 1964.

MLA (9th ed.) Citation

Rølvaag, O. E. Giants in the Earth: A Saga of the Prairie. Westermann, 1964.