APA (7th ed.) Citation
Gregg, J. R., & Leslie, L. A. (1964). Gregg speed building. McGraw - Hill.
Chicago Style (17th ed.) Citation
Gregg, John R., and Louis A. Leslie. Gregg Speed Building. New York: McGraw - Hill, 1964.
MLA (9th ed.) Citation
Gregg, John R., and Louis A. Leslie. Gregg Speed Building. McGraw - Hill, 1964.
Warning: These citations may not always be 100% accurate.