APA (7e ed.) Bronvermelding

Otis, G. (1991). The last of the giants. Chosen books.

Chicago (17e ed.) Bronvermelding

Otis, George. The Last of the Giants. Fleming H.: Chosen books, 1991.

MLA (9e ed.) Bronvermelding

Otis, George. The Last of the Giants. Chosen books, 1991.