Cita APA (7a ed.)

Steere, W. C. (1958). Fifty years of botany. McGraw-Hill.

Cita Chicago Style (17a ed.)

Steere, William Campbell. Fifty Years of Botany. New York: McGraw-Hill, 1958.

Cita MLA (9a ed.)

Steere, William Campbell. Fifty Years of Botany. McGraw-Hill, 1958.