APA (7th ed.) Citation

Davis, O. j. (1971). Discovery, exploration and colonization ([Bd.] 1.). American Book.

Chicago Style (17th ed.) Citation

Davis, O.L. junior. Discovery, Exploration and Colonization. [Bd.] 1. New York [u.a.]: American Book, 1971.

MLA (9th ed.) Citation

Davis, O.L. junior. Discovery, Exploration and Colonization. [Bd.] 1. American Book, 1971.