APA (7th ed.) Citation

Andreu, M. G., Friedman, M. H., McKenzie, M., Quintana, H. V., & Northrop, R. J. Crataegus marshallii, Parsley Hawthorn. The University of Florida George A. Smathers Libraries.

Chicago Style (17th ed.) Citation

Andreu, Michael G., Melissa H. Friedman, Mary McKenzie, Heather V. Quintana, and Robert J. Northrop. Crataegus Marshallii, Parsley Hawthorn. The University of Florida George A. Smathers Libraries.

MLA (9th ed.) Citation

Andreu, Michael G., et al. Crataegus Marshallii, Parsley Hawthorn. The University of Florida George A. Smathers Libraries.