Cita APA (7a ed.)

Long, L. (2016). Painless algebra (Fourth edition.). Barrons Educational Series, Inc..

Cita Chicago Style (17a ed.)

Long, Lynette. Painless Algebra. Fourth edition. Hauppauge, New York: Barrons Educational Series, Inc., 2016.

Cita MLA (8a ed.)

Long, Lynette. Painless Algebra. Fourth edition. Barrons Educational Series, Inc., 2016.

Precaución: Estas citas no son 100% exactas.