APA Style
BOTZLER, Richard G., ARMSTRONG, Susan J.. (1993).
Environmental Ethics: Divergence and Convergence (2nd ed.).
BOSTON:
McGraw-Hill.
Chicago Style
BOTZLER, Richard G., ARMSTRONG, Susan J..
Environmental Ethics: Divergence and Convergence.
2nd ed.
BOSTON:
McGraw-Hill,
1993.
Teks Book.
MLA Style
BOTZLER, Richard G., ARMSTRONG, Susan J..
Environmental Ethics: Divergence and Convergence.
2nd ed.
BOSTON:
McGraw-Hill,
1993.
Teks Book.
Turabian Style
BOTZLER, Richard G., ARMSTRONG, Susan J..
Environmental Ethics: Divergence and Convergence.
2nd ed.
BOSTON:
McGraw-Hill,
1993.
Teks Book.