Cita APA (7th ed.)

McMahon, M., Kofranek, A. M., & Rubatzky, V. E. (2002). Hartmann's plant science: Growth, development, and utilization of cultivated plants (3rd ed.). Prentice Hall.

Cita Chicago (17th ed.)

McMahon, Margaret, Anton M. Kofranek, i Vincent E. Rubatzky. Hartmann's Plant Science: Growth, Development, and Utilization of Cultivated Plants. 3rd ed. Upper Saddle River, N.J: Prentice Hall, 2002.

Cita MLA (9th ed.)

McMahon, Margaret, et al. Hartmann's Plant Science: Growth, Development, and Utilization of Cultivated Plants. 3rd ed. Prentice Hall, 2002.