APA (7th ed.) Citation

Andreu, M. G., Friedman, M. H., & Northrop, R. J. Pyrus communis, Common Pear. The University of Florida George A. Smathers Libraries.

Chicago Style (17th ed.) Citation

Andreu, Michael G., Melissa H. Friedman, and Robert J. Northrop. Pyrus Communis, Common Pear. The University of Florida George A. Smathers Libraries.

MLA (9th ed.) Citation

Andreu, Michael G., et al. Pyrus Communis, Common Pear. The University of Florida George A. Smathers Libraries.