APA (7th ed.) Citation

Nichols, J. W., McDowell, C. W., & Hertzog, C. (1968). Now you hear my horn: The journal of James Wilson Nichols, 1820-1887. University of Texas Press.

Chicago Style (17th ed.) Citation

Nichols, James Wilson, Catherine W. McDowell, and Carl Hertzog. Now You Hear My Horn: The Journal of James Wilson Nichols, 1820-1887. Austin: University of Texas Press, 1968.

MLA (9th ed.) Citation

Nichols, James Wilson, et al. Now You Hear My Horn: The Journal of James Wilson Nichols, 1820-1887. University of Texas Press, 1968.