APA (7th ed.) Citation

Berry, E. W. (1939). Contributions to the paleobotany of middle and South America. The Johns Hopkins Press.

Chicago Style (17th ed.) Citation

Berry, Edward Wilber. Contributions to the Paleobotany of Middle and South America. Baltimore: The Johns Hopkins Press, 1939.

MLA (9th ed.) Citation

Berry, Edward Wilber. Contributions to the Paleobotany of Middle and South America. The Johns Hopkins Press, 1939.