Gaya APA
Ecological Antropology. (1941).
America:
Printed.
Gaya Chicago
Ecological Antropology.
.
America:
Printed,
1941.
Buku.
Gaya MLA
Ecological Antropology.
.
America:
Printed,
1941.
Buku.
Gaya Turabian
Ecological Antropology.
America:
Printed,
1941.
Buku.