APA (7th ed.) Citation

Peterson's (Firm : 2006- ). Master the GED. Peterson's.

Chicago Style (17th ed.) Citation

Peterson's (Firm : 2006- ). Master the GED. Lawrenceville, NJ: Peterson's.

MLA (8th ed.) Citation

Peterson's (Firm : 2006- ). Master the GED. Peterson's.

Warning: These citations may not always be 100% accurate.