Cita APA (7a ed.)

Marecek, L. . a., & Anthony-Smith, M. . a. (2017). Elementary Algebra. OpenStax.

Cita Chicago Style (17a ed.)

Marecek, Lynn author, y MaryAnne author Anthony-Smith. Elementary Algebra. [Place of publication not identified]: OpenStax, 2017.

Cita MLA (9a ed.)

Marecek, Lynn author, y MaryAnne author Anthony-Smith. Elementary Algebra. OpenStax, 2017.