APA
Chapman J. &. R., . (1992). Ecology Principles and applications. Cambridge: Cambridge University Press.
Chicago
Chapman J.L & Reiss,M.J, . 1992. Ecology Principles and applications. Cambridge: Cambridge University Press.
Harvard
Chapman J. &. R., . (1992). Ecology Principles and applications. Cambridge: Cambridge University Press.
MLA
Chapman J.L & Reiss,M.J, . Ecology Principles and applications. Cambridge: Cambridge University Press. 1992.