APA (7th ed.) Citation

Stephens, J. M. Celtuce — Lactuca sativa var. asparagina L. The University of Florida George A. Smathers Libraries.

Chicago Style (17th ed.) Citation

Stephens, James M. Celtuce — Lactuca Sativa Var. Asparagina L. The University of Florida George A. Smathers Libraries.

MLA (9th ed.) Citation

Stephens, James M. Celtuce — Lactuca Sativa Var. Asparagina L. The University of Florida George A. Smathers Libraries.

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