Cita APA

Portland Cement Association (U.S.). (1975). Laboratory and exercise manual on concrete construction. Wiley.

Citación estilo Chicago

Portland Cement Association (U.S.). Laboratory and Exercise Manual on Concrete Construction. New York: Wiley, 1975.

Cita MLA

Portland Cement Association (U.S.). Laboratory and Exercise Manual on Concrete Construction. Wiley, 1975.

Warning: These citations may not always be 100% accurate.