APA

Walker N., Walker E. N. & Rohdenburg T. K. (1979). Legal pitfalls in architecture, engineering, and building construction (with special forms). New York: McGraw-Hill.

Chicago

Walker Nathan, Walker Edward N and Rohdenburg Theodor Karl. 1979. Legal pitfalls in architecture, engineering, and building construction (with special forms). New York: McGraw-Hill.

Harvard

Walker N., Walker E. N. and Rohdenburg T. K. (1979). Legal pitfalls in architecture, engineering, and building construction (with special forms). New York: McGraw-Hill.

MLA

Walker Nathan, Walker Edward N and Rohdenburg Theodor Karl. Legal pitfalls in architecture, engineering, and building construction (with special forms). New York: McGraw-Hill. 1979.