APA (7th ed.) Citation

Gregg, J. R., Rader, C., Leslie, L. A., & Zoubek, C. E. (1964). Gregg speed building. Gregg Division, McGraw-Hill.

Chicago Style (17th ed.) Citation

Gregg, John Robert, Charles Rader, Louis A. Leslie, and Charles E. Zoubek. Gregg Speed Building. New York: Gregg Division, McGraw-Hill, 1964.

MLA (9th ed.) Citation

Gregg, John Robert, et al. Gregg Speed Building. Gregg Division, McGraw-Hill, 1964.