APA Citation

Sawyer, J. O., & Lindsey, A. A. (1971). Vegetation of the life zones in Costa Rica. Indianapolis: Indiana Academy of Science.

Chicago Style Citation

Sawyer, John O., and Alton A. Lindsey. Vegetation of the Life Zones in Costa Rica. Indianapolis: Indiana Academy of Science, 1971.

MLA Citation

Sawyer, John O., and Alton A. Lindsey. Vegetation of the Life Zones in Costa Rica. Indianapolis: Indiana Academy of Science, 1971.

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