Gaya APA
Man and his physical environment : readings in environmental geology. (1975).
Montreal-Canada:
[s.n.].
Gaya Chicago
Man and his physical environment : readings in environmental geology.
.
Montreal-Canada:
[s.n.],
1975.
Text.
Gaya MLA
Man and his physical environment : readings in environmental geology.
.
Montreal-Canada:
[s.n.],
1975.
Text.
Gaya Turabian
Man and his physical environment : readings in environmental geology.
Montreal-Canada:
[s.n.],
1975.
Print.