APA Style
Encylcloppedia of ecology. (1973).
:
VAN NOSTRAND REINHOLD COMPANY.
Chicago Style
Encylcloppedia of ecology.
.
:
VAN NOSTRAND REINHOLD COMPANY,
1973.
Text.
MLA Style
Encylcloppedia of ecology.
.
:
VAN NOSTRAND REINHOLD COMPANY,
1973.
Text.
Turabian Style
Encylcloppedia of ecology.
:
VAN NOSTRAND REINHOLD COMPANY,
1973.
Print.