Cita APA (7a ed.)

Elliott, R. (2021). Painless grammar (Fifth edition.). Kaplan, Inc., d/b/a Barron's Educational Series.

Cita Chicago Style (17a ed.)

Elliott, Rebecca. Painless Grammar. Fifth edition. New York, NY: Kaplan, Inc., d/b/a Barron's Educational Series, 2021.

Cita MLA (8a ed.)

Elliott, Rebecca. Painless Grammar. Fifth edition. Kaplan, Inc., d/b/a Barron's Educational Series, 2021.

Precaución: Estas citas no son 100% exactas.