APA (7. basım) Alıntı

Wooster, P., & Morgan, R. (2012). An illustrated timeline of U.S. states. Picture Window Books.

Chicago Style (17. basım) Atıf

Wooster, Patricia, ve Rick Morgan. An Illustrated Timeline of U.S. States. Mankato, MN: Picture Window Books, 2012.

MLA (8th ed.) Atıf

Wooster, Patricia, ve Rick Morgan. An Illustrated Timeline of U.S. States. Picture Window Books, 2012.