APA (7th ed.) Citation

Nichols, E. R., Nichols, M. M., & Nichols, E. R. (1938). The state sales tax. The H.W. Wilson company.

Chicago Style (17th ed.) Citation

Nichols, Egbert Ray, Marion Murray Nichols, and Egbert Ray Nichols. The State Sales Tax. New York: The H.W. Wilson company, 1938.

MLA (9th ed.) Citation

Nichols, Egbert Ray, et al. The State Sales Tax. The H.W. Wilson company, 1938.