APA引文

Sawyer, R. W. (1932). Henry Larcom Abbott and the Pacific railroad surveys in Oregon, 1855.

Chicago Style (17th ed.) Citation

Sawyer, Robert W. Henry Larcom Abbott and the Pacific Railroad Surveys in Oregon, 1855. [n. p, 1932.

MLA引文

Sawyer, Robert W. Henry Larcom Abbott and the Pacific Railroad Surveys in Oregon, 1855. 1932.

警告：這些引文格式不一定是100％准確.