Cita APA (7a ed.)

Gerstel, D. U. (1991). The builder's guide to running a successful construction company. Taunton Press.

Cita Chicago Style (17a ed.)

Gerstel, David U. The Builder's Guide to Running a Successful Construction Company. Newtown, Conn: Taunton Press, 1991.

Cita MLA (9a ed.)

Gerstel, David U. The Builder's Guide to Running a Successful Construction Company. Taunton Press, 1991.

Precaución: Estas citas no son 100% exactas.