Cita APA (7a ed.)

Jeffrey, C. (1982). An introduction to plant taxonomy (2nd ed.). Cambridge University Press.

Cita Chicago Style (17a ed.)

Jeffrey, C. An Introduction to Plant Taxonomy. 2nd ed. Cambridge [etc.]: Cambridge University Press, 1982.

Cita MLA (9a ed.)

Jeffrey, C. An Introduction to Plant Taxonomy. 2nd ed. Cambridge University Press, 1982.