Cita APA (7a ed.)

Thomas, B., & Johnson, C. B. (1990). Phytochrome properties and biological action. Springer-Verlag.

Cita Chicago Style (17a ed.)

Thomas, Brian, y Christopher B. Johnson. Phytochrome Properties and Biological Action. Berlin: Springer-Verlag, 1990.

Cita MLA (8a ed.)

Thomas, Brian, y Christopher B. Johnson. Phytochrome Properties and Biological Action. Springer-Verlag, 1990.