Cita APA (7th ed.)

Silvertown, J. W., & Doust, J. L. (2004). Introduction to plant population biology (4th ed.). Blackwell Science.

Cita Chicago (17th ed.)

Silvertown, Jonathan W., i Jon L. Doust. Introduction to Plant Population Biology. 4th ed. Oxford ; Boston: Blackwell Science, 2004.

Cita MLA (9th ed.)

Silvertown, Jonathan W., i Jon L. Doust. Introduction to Plant Population Biology. 4th ed. Blackwell Science, 2004.