Παραπομπή APA

Sandburg Carl. (1969). Abraham Lincoln: The Prairie Years. Maladinska Knjiga.

Παραπομπή Chicago Style

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

Παραπομπή MLA

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