Cita APA (7th ed.)
Bell, P. R., & Hemsley, A. R. (2000). Green plants: Their origin and diversity (2nd ed.). Cambridge University Press.
Cita Chicago (17th ed.)
Bell, Peter Robert, i Alan R. Hemsley. Green Plants: Their Origin and Diversity. 2nd ed. Cambridge, UK ; New York: Cambridge University Press, 2000.
Cita MLA (9th ed.)
Bell, Peter Robert, i Alan R. Hemsley. Green Plants: Their Origin and Diversity. 2nd ed. Cambridge University Press, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.