Penggayaan APA
HANNIGAN, John A. (1997).
Environmental sociology .
London:
Routledge.
Chicago Style
HANNIGAN, John A.
Environmental sociology.
London:
Routledge,
1997.
Buku.
MLA Style
HANNIGAN, John A.
Environmental sociology.
London:
Routledge,
1997.
Buku.
Turabian Style
HANNIGAN, John A.
Environmental sociology.
London:
Routledge,
1997.
Buku.