Cita APA

ARNOLD, C. A. (1947). An introduction to paleobotany. McGraw Hill.

Citación estilo Chicago

ARNOLD, Chester A. An Introduction to Paleobotany. McGraw Hill, 1947.

Cita MLA

ARNOLD, Chester A. An Introduction to Paleobotany. McGraw Hill, 1947.

Warning: These citations may not always be 100% accurate.