APA引文

Levin, J. E., & Levin, M. R. (2013). George Washington: The crossing (First Threshold Editions hardcover edition.). Threshold Editions.

Chicago Style (17th ed.) Citation

Levin, Jack E., and Mark R. Levin. George Washington: The Crossing. First Threshold Editions hardcover edition. New York: Threshold Editions, 2013.

MLA引文

Levin, Jack E., and Mark R. Levin. George Washington: The Crossing. First Threshold Editions hardcover edition. Threshold Editions, 2013.

警告：這些引文格式不一定是100％准確.