Cita APA (7th ed.)

Hartmann, H. T., Kester, D. E., & Davies, F. T. (1990). Plant propagation: Principles and practices (5a. ed.). Prentice Hall.

Cita Chicago (17th ed.)

Hartmann, Hudson T., Dale E. Kester, i Fred T. Davies. Plant Propagation: Principles and Practices. 5a. ed. Englewood Cliffs: Prentice Hall, 1990.

Cita MLA (9th ed.)

Hartmann, Hudson T., et al. Plant Propagation: Principles and Practices. 5a. ed. Prentice Hall, 1990.