Cita APA

Goff, R. H., & Hardenbergh, D. E. (1967). Introduction to statics. New York, New York.

Citación estilo Chicago

Goff, Robert H., y Donald E. Hardenbergh. Introduction to Statics. New York, New York, 1967.

Cita MLA

Goff, Robert H., y Donald E. Hardenbergh. Introduction to Statics. New York, New York, 1967.