APA (7th ed.) Citation
De Voto, B. (1942). Mark Twain at work. Harvard Univ. Press.
Chicago Style (17th ed.) Citation
De Voto, Bernard. Mark Twain at Work. Cambridge, Mass: Harvard Univ. Press, 1942.
MLA (9th ed.) Citation
De Voto, Bernard. Mark Twain at Work. Harvard Univ. Press, 1942.
Warning: These citations may not always be 100% accurate.