Cita APA (7th ed.)

Harris, J. G., & Harris, M. W. (2006). Plant identification terminology: An illustrated glossary (2nd ed.). Spring Lake Publishing.

Cita Chicago (17th ed.)

Harris, James G., i Melinda Woolf Harris. Plant Identification Terminology: An Illustrated Glossary. 2nd ed. Springville, Utah: Spring Lake Publishing, 2006.

Cita MLA (9th ed.)

Harris, James G., i Melinda Woolf Harris. Plant Identification Terminology: An Illustrated Glossary. 2nd ed. Spring Lake Publishing, 2006.