APA (7th ed.) Citation

Twain, M. (1907). A tramp abroad. Harper.

Chicago Style (17th ed.) Citation

Twain, Mark. A Tramp Abroad. New York, London: Harper, 1907.

MLA (8th ed.) Citation

Twain, Mark. A Tramp Abroad. Harper, 1907.

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