APA Style
Hardin, Garrett. (1949).
Biology: its human implications .
San Fransisco:
W.H. freeman.
Chicago Style
Hardin, Garrett.
Biology: its human implications.
San Fransisco:
W.H. freeman,
1949.
Buku Teks.
MLA Style
Hardin, Garrett.
Biology: its human implications.
San Fransisco:
W.H. freeman,
1949.
Buku Teks.
Turabian Style
Hardin, Garrett.
Biology: its human implications.
San Fransisco:
W.H. freeman,
1949.
Buku Teks.