APA (7th ed.) Citation

Hale, W. H. (1950). Horace Greeley, voice of the people. Harper.

Chicago Style (17th ed.) Citation

Hale, William Harlan. Horace Greeley, Voice of the People. New York: Harper, 1950.

MLA (9th ed.) Citation

Hale, William Harlan. Horace Greeley, Voice of the People. Harper, 1950.

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