Cita APA (7a ed.)

Olsen, G. A. (1951). Strength of materials. Allen and Unwin.

Cita Chicago Style (17a ed.)

Olsen, Gerner A. Strength of Materials. London: Allen and Unwin, 1951.

Cita MLA (8a ed.)

Olsen, Gerner A. Strength of Materials. Allen and Unwin, 1951.