APA引文

Christensen, B. (2001). Woody Guthrie: Poet of the people. Knopf.

Chicago Style (17th ed.) Citation

Christensen, Bonnie. Woody Guthrie: Poet of the People. New York: Knopf, 2001.

MLA引文

Christensen, Bonnie. Woody Guthrie: Poet of the People. Knopf, 2001.

警告：這些引文格式不一定是100％准確.