APA Style
Pianka, Eric R.. (1994).
EVOLUTIONARY ECOLOGY, Fifth Edition (5).
New York:
HarperCollins College Publishers.
Chicago Style
Pianka, Eric R..
EVOLUTIONARY ECOLOGY, Fifth Edition.
5
New York:
HarperCollins College Publishers,
1994.
Text.
MLA Style
Pianka, Eric R..
EVOLUTIONARY ECOLOGY, Fifth Edition.
5
New York:
HarperCollins College Publishers,
1994.
Text.
Turabian Style
Pianka, Eric R..
EVOLUTIONARY ECOLOGY, Fifth Edition.
5
New York:
HarperCollins College Publishers,
1994.
Print.