APA引文

Todras, E. H. (2011). Wagon trains and settlers. Kingfisher.

Chicago Style (17th ed.) Citation

Todras, Ellen H. Wagon Trains and Settlers. New York: Kingfisher, 2011.

MLA引文

Todras, Ellen H. Wagon Trains and Settlers. Kingfisher, 2011.

警告：這些引文格式不一定是100％准確.