APA引文

Ruby, R. H., & Brown, J. A. (1993). Indian slavery in the Pacific Northwest. A.H. Clark Co..

Chicago Style (17th ed.) Citation

Ruby, Robert H., and John A. Brown. Indian Slavery in the Pacific Northwest. Spokane: A.H. Clark Co., 1993.

MLA引文

Ruby, Robert H., and John A. Brown. Indian Slavery in the Pacific Northwest. A.H. Clark Co., 1993.

警告：這些引文格式不一定是100％准確.