APA
Edwards G. I. &. C. M., . (1992). Barron's How to Prepare for the Advanced Placement Examination: AP Biology. United States of America: Barron's Educational Series, Inc.
Chicago
Edwards Gabrielle I & Cimmino Marion, . 1992. Barron's How to Prepare for the Advanced Placement Examination: AP Biology. United States of America: Barron's Educational Series, Inc.
Harvard
Edwards G. I. &. C. M., . (1992). Barron's How to Prepare for the Advanced Placement Examination: AP Biology. United States of America: Barron's Educational Series, Inc.
MLA
Edwards Gabrielle I & Cimmino Marion, . Barron's How to Prepare for the Advanced Placement Examination: AP Biology. United States of America: Barron's Educational Series, Inc. 1992.