APA Style
Heller, Rachael F., Heller, Richard F.. (1990).
ARCO, AP EXAM IN BIOLOGY: SCORE HIGH ON YOUR ADVANCED PLACEMENT TEST-AND EARN VALUABLE COLLEGE CREDIT!, 2ND EDITION (2nd).
New York:
Simon & Schuster, Inc..
Chicago Style
Heller, Rachael F., Heller, Richard F..
ARCO, AP EXAM IN BIOLOGY: SCORE HIGH ON YOUR ADVANCED PLACEMENT TEST-AND EARN VALUABLE COLLEGE CREDIT!, 2ND EDITION.
2nd
New York:
Simon & Schuster, Inc.,
1990.
Text.
MLA Style
Heller, Rachael F., Heller, Richard F..
ARCO, AP EXAM IN BIOLOGY: SCORE HIGH ON YOUR ADVANCED PLACEMENT TEST-AND EARN VALUABLE COLLEGE CREDIT!, 2ND EDITION.
2nd
New York:
Simon & Schuster, Inc.,
1990.
Text.
Turabian Style
Heller, Rachael F., Heller, Richard F..
ARCO, AP EXAM IN BIOLOGY: SCORE HIGH ON YOUR ADVANCED PLACEMENT TEST-AND EARN VALUABLE COLLEGE CREDIT!, 2ND EDITION.
2nd
New York:
Simon & Schuster, Inc.,
1990.
Print.