APA (7th ed.) Citation

Twain, M. (1880). A tramp abroad. American Pub. Co..

Chicago Style (17th ed.) Citation

Twain, Mark. A Tramp Abroad. Hartford: American Pub. Co., 1880.

MLA (8th ed.) Citation

Twain, Mark. A Tramp Abroad. American Pub. Co., 1880.

Warning: These citations may not always be 100% accurate.