Cita APA (7a ed.)

Roark, R. J. (1943). Fórmulas for stress and strain (2a ed, 2a impr.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Roark, Raymond J. Fórmulas for Stress and Strain. 2a ed, 2a impr. New York: McGraw-Hill, 1943.

Cita MLA (8a ed.)

Roark, Raymond J. Fórmulas for Stress and Strain. 2a ed, 2a impr. McGraw-Hill, 1943.