APA引文

Kostyal, K. M., & Epstein, L. (2009). 1776: A new look at revolutionary Williamsburg. National Geographic.

Chicago Style (17th ed.) Citation

Kostyal, K. M., and Lori Epstein. 1776: A New Look at Revolutionary Williamsburg. Washington, D.C.: National Geographic, 2009.

MLA引文

Kostyal, K. M., and Lori Epstein. 1776: A New Look at Revolutionary Williamsburg. National Geographic, 2009.

警告：這些引文格式不一定是100％准確.