APA ציטוט
Sandburg, C. Abraham Lincoln: The prairie years and the years. Laurel edition.
Chicago Style (17th ed.) Citation
Sandburg, Carl. Abraham Lincoln: The Prairie Years and the Years. New York: Laurel edition.
ציטוט MLA
Sandburg, Carl. Abraham Lincoln: The Prairie Years and the Years. Laurel edition.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.