APA Style
On Human natura. (1978).
Toronto:
Bantam Books.
Chicago Style
On Human natura.
.
Toronto:
Bantam Books,
1978.
Text.
MLA Style
On Human natura.
.
Toronto:
Bantam Books,
1978.
Text.
Turabian Style
On Human natura.
Toronto:
Bantam Books,
1978.
Print.