Cita APA (7th ed.)

Cronquist, A. (1971). Introductory botany (2nd ed.). Harper and Row.

Cita Chicago (17th ed.)

Cronquist, Arthur. Introductory Botany. 2nd ed. New York: Harper and Row, 1971.

Cita MLA (9th ed.)

Cronquist, Arthur. Introductory Botany. 2nd ed. Harper and Row, 1971.