APA引文

Le Roy, B. (1968). Northwest forts and trading posts. Washington State Historical Society.

Chicago Style (17th ed.) Citation

Le Roy, Bruce. Northwest Forts and Trading Posts. Tacoma: Washington State Historical Society, 1968.

MLA引文

Le Roy, Bruce. Northwest Forts and Trading Posts. Washington State Historical Society, 1968.

警告：這些引文格式不一定是100％准確.