Cita APA (7a ed.)

Laetsch, W. M., & Cleland, R. E. (1967). Papers on plant growth and development. Little, Brown and Company.

Cita Chicago Style (17a ed.)

Laetsch, Watson M., y Robert E. Cleland. Papers on Plant Growth and Development. Boston: Little, Brown and Company, 1967.

Cita MLA (9a ed.)

Laetsch, Watson M., y Robert E. Cleland. Papers on Plant Growth and Development. Little, Brown and Company, 1967.