APA

Walker N., Rohdenburg T. K., . (1968). Legal pitfalls in architecture, engineering, and building construction. New York: McGraw-Hill.

Chicago

Walker Nathan, Rohdenburg Theodor Karl, . 1968. Legal pitfalls in architecture, engineering, and building construction. New York: McGraw-Hill.

Harvard

Walker N., Rohdenburg T. K., . (1968). Legal pitfalls in architecture, engineering, and building construction. New York: McGraw-Hill.

MLA

Walker Nathan, Rohdenburg Theodor Karl, . Legal pitfalls in architecture, engineering, and building construction. New York: McGraw-Hill. 1968.