APA Style
Smith, J., Arnold,C.A. (1947).
An Introduction to Paleobotany .
New York:
McGraw- Hill Book Company.
Chicago Style
Smith, J., Arnold,C.A.
An Introduction to Paleobotany.
New York:
McGraw- Hill Book Company,
1947.
.
MLA Style
Smith, J., Arnold,C.A.
An Introduction to Paleobotany.
New York:
McGraw- Hill Book Company,
1947.
.
Turabian Style
Smith, J., Arnold,C.A.
An Introduction to Paleobotany.
New York:
McGraw- Hill Book Company,
1947.
.