Cita APA (7th ed.)

Glass, M., & Parker, R. O. (2009). Fundamentals of plant science. Delmar/Cengage Learning.

Cita Chicago (17th ed.)

Glass, Marihelen, i R. O. Parker. Fundamentals of Plant Science. Clifton Park, N.Y: Delmar/Cengage Learning, 2009.

Cita MLA (9th ed.)

Glass, Marihelen, i R. O. Parker. Fundamentals of Plant Science. Delmar/Cengage Learning, 2009.