Cita APA (7th ed.)

Jones, S. J. B. Plant systematics (2nd ed.). McGraw-Hill Book Co.

Cita Chicago (17th ed.)

Jones, Samuel Jr. B. Plant Systematics. 2nd ed. New York: McGraw-Hill Book Co.

Cita MLA (9th ed.)

Jones, Samuel Jr. B. Plant Systematics. 2nd ed. McGraw-Hill Book Co.

Atenció: Aquestes cites poden no estar 100% correctes.