Cita APA (7th ed.)

Saxon,John H. (1990). Algebra 1: An incremental development (2nd ed.). Saxon publishers.

Cita Chicago (17th ed.)

Saxon,John H. Algebra 1: An Incremental Development. 2nd ed. Oklahoma: Saxon publishers, 1990.

Cita MLA (9th ed.)

Saxon,John H. Algebra 1: An Incremental Development. 2nd ed. Saxon publishers, 1990.