Cita APA (7a ed.)

Durell, C. V., & Wright, R. M. (1926). Elementary algebra. G. Bell and Sons.

Cita Chicago Style (17a ed.)

Durell, Clement V., y R. M. Wright. Elementary Algebra. London: G. Bell and Sons, 1926.

Cita MLA (9a ed.)

Durell, Clement V., y R. M. Wright. Elementary Algebra. G. Bell and Sons, 1926.