APA
Mabberley D. J., . (1987). The plant-book. New York: Cambridge University Press.
Chicago
Mabberley D J, . 1987. The plant-book. New York: Cambridge University Press.
Harvard
Mabberley D. J., . (1987). The plant-book. New York: Cambridge University Press.
MLA
Mabberley D J, . The plant-book. New York: Cambridge University Press. 1987.