APA Style
Maxwell, Kenneth E.. ().
Envirnment of life .
America:
Dickenson Publishing Company.
Chicago Style
Maxwell, Kenneth E..
Envirnment of life.
America:
Dickenson Publishing Company,
.
Buku Teks.
MLA Style
Maxwell, Kenneth E..
Envirnment of life.
America:
Dickenson Publishing Company,
.
Buku Teks.
Turabian Style
Maxwell, Kenneth E..
Envirnment of life.
America:
Dickenson Publishing Company,
.
Buku Teks.