APA (7th ed.) Zitazioa

Sandburg, C. (1969). Abraham Lincoln: The prairie years. Mladinska Knjiga.

Chicago Style (17th ed.) Zitazioa

Sandburg, Carl. Abraham Lincoln: The Prairie Years. Liubliana: Mladinska Knjiga, 1969.

MLA (9th ed.) Zitazioa

Sandburg, Carl. Abraham Lincoln: The Prairie Years. Mladinska Knjiga, 1969.