APA

Lincoln R. J., Boxshall G. A., . (1990). The Cambridge illustrated dictionary of natural history. Cambridge: Cambridge University Press.

Chicago

Lincoln Roger J, Boxshall G A, . 1990. The Cambridge illustrated dictionary of natural history. Cambridge: Cambridge University Press.

Harvard

Lincoln R. J., Boxshall G. A., . (1990). The Cambridge illustrated dictionary of natural history. Cambridge: Cambridge University Press.

MLA

Lincoln Roger J, Boxshall G A, . The Cambridge illustrated dictionary of natural history. Cambridge: Cambridge University Press. 1990.