Cita APA (7a ed.)

Young, W. C. (1989). Roark's formulas for stress and strain (6a. ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Young, Warren C. Roark's Formulas for Stress and Strain. 6a. ed. Nueva York: McGraw-Hill, 1989.

Cita MLA (9a ed.)

Young, Warren C. Roark's Formulas for Stress and Strain. 6a. ed. McGraw-Hill, 1989.