APA Style
Probing the natural world. (1969).
New Jersey:
Ernest Burkman.
Chicago Style
Probing the natural world.
.
New Jersey:
Ernest Burkman,
1969.
Text.
MLA Style
Probing the natural world.
.
New Jersey:
Ernest Burkman,
1969.
Text.
Turabian Style
Probing the natural world.
New Jersey:
Ernest Burkman,
1969.
Print.