APA引文

Rohrbach, P. T., & Newman, L. S. (1984). American issue: The U.S. postage stamp, 1842-1869. Smithsonian Institution Press.

Chicago Style (17th ed.) Citation

Rohrbach, Peter T., and Lowell S. Newman. American Issue: The U.S. Postage Stamp, 1842-1869. Washington, D.C.: Smithsonian Institution Press, 1984.

MLA引文

Rohrbach, Peter T., and Lowell S. Newman. American Issue: The U.S. Postage Stamp, 1842-1869. Smithsonian Institution Press, 1984.

警告：這些引文格式不一定是100％准確.