APA (7th ed.) Citation

American Institute of Architects & Koehler, R. E. (1978). Personnel practices handbook (2nd ed.). American Institute of Architects.

Chicago Style (17th ed.) Citation

American Institute of Architects and Robert E. Koehler. Personnel Practices Handbook. 2nd ed. Washington, D.C.: American Institute of Architects, 1978.

MLA (9th ed.) Citation

American Institute of Architects and Robert E. Koehler. Personnel Practices Handbook. 2nd ed. American Institute of Architects, 1978.