APA引文

Scofield, J. (1993). Hail, Columbia!: Robert Gray, John Kendrick, and the Pacific fur trade. Oregon Historical Society Press.

Chicago Style (17th ed.) Citation

Scofield, John. Hail, Columbia!: Robert Gray, John Kendrick, and the Pacific Fur Trade. Portland, OR: Oregon Historical Society Press, 1993.

MLA引文

Scofield, John. Hail, Columbia!: Robert Gray, John Kendrick, and the Pacific Fur Trade. Oregon Historical Society Press, 1993.

警告：這些引文格式不一定是100％准確.