APA

Keen R. E., Spain J. D., . (1992). Computer simulation in biology. New York: John Wiley.

Chicago

Keen Robert E, Spain James D, . 1992. Computer simulation in biology. New York: John Wiley.

Harvard

Keen R. E., Spain J. D., . (1992). Computer simulation in biology. New York: John Wiley.

MLA

Keen Robert E, Spain James D, . Computer simulation in biology. New York: John Wiley. 1992.