APA Style
KREBS, CHITES J.. (1989).
ECOLOGICAL METHODOLOGY .
NEWYORK:
SINAUER ASSOCIATED, INC.
Chicago Style
KREBS, CHITES J..
ECOLOGICAL METHODOLOGY.
NEWYORK:
SINAUER ASSOCIATED, INC,
1989.
Text.
MLA Style
KREBS, CHITES J..
ECOLOGICAL METHODOLOGY.
NEWYORK:
SINAUER ASSOCIATED, INC,
1989.
Text.
Turabian Style
KREBS, CHITES J..
ECOLOGICAL METHODOLOGY.
NEWYORK:
SINAUER ASSOCIATED, INC,
1989.
Print.