Cita APA (7a ed.)

Singer, F. L. (1962). Strength of materials (2.ed.). Harper and brothers.

Cita Chicago Style (17a ed.)

Singer, Ferdinand L. Strength of Materials. 2.ed. New York: Harper and brothers, 1962.

Cita MLA (9a ed.)

Singer, Ferdinand L. Strength of Materials. 2.ed. Harper and brothers, 1962.