APA (7th ed.) Citation
Zehner, J. R. (1975). Builder's guide to contracting. McGraw-Hill.
Chicago Style (17th ed.) Citation
Zehner, John R. Builder's Guide to Contracting. New York: McGraw-Hill, 1975.
MLA (9th ed.) Citation
Zehner, John R. Builder's Guide to Contracting. McGraw-Hill, 1975.
Warning: These citations may not always be 100% accurate.