APA引文

Olson, T., & Allred, S. (2008). How to get rich in the California Gold Rush: An adventurer's guide to the fabulous riches discovered in 1848 ... National Geographic.

Chicago Style (17th ed.) Citation

Olson, Tod, and Scott Allred. How to Get Rich in the California Gold Rush: An Adventurer's Guide to the Fabulous Riches Discovered in 1848 ... Washington, D.C.: National Geographic, 2008.

MLA引文

Olson, Tod, and Scott Allred. How to Get Rich in the California Gold Rush: An Adventurer's Guide to the Fabulous Riches Discovered in 1848 ... National Geographic, 2008.

警告：這些引文格式不一定是100％准確.