Cita APA (7th ed.)

Preece, J. E., & Read, P. R. (1993). The biology of horticulture: An introductory textbook. John Wiley&Sons.

Cita Chicago (17th ed.)

Preece, John E., i Paul R. Read. The Biology of Horticulture: An Introductory Textbook. Nueva York: John Wiley&Sons, 1993.

Cita MLA (9th ed.)

Preece, John E., i Paul R. Read. The Biology of Horticulture: An Introductory Textbook. John Wiley&Sons, 1993.