Cita APA (7a ed.)

Knapp, H., & Auchter, E. (1948). Growing tree and small fruits (2nd edition.). John Wiley & Sons.

Cita Chicago Style (17a ed.)

Knapp, H.B, y E.C Auchter. Growing Tree and Small Fruits. 2nd edition. New York: John Wiley & Sons, 1948.

Cita MLA (8a ed.)

Knapp, H.B, y E.C Auchter. Growing Tree and Small Fruits. 2nd edition. John Wiley & Sons, 1948.