Lua APA (7ú heag.)
Rockwood, L. L., & Witt, J. W. (2015). Introduction to population ecology (Second edition.). John Wiley & Sons, Inc..
Lua i Stíl Chicago (17ú heag.)
Rockwood, Larry L., agus Jonathan W. Witt. Introduction to Population Ecology. Second edition. Chichester, West Sussex: John Wiley & Sons, Inc., 2015.
Lua MLA (9ú heag.)
Rockwood, Larry L., agus Jonathan W. Witt. Introduction to Population Ecology. Second edition. John Wiley & Sons, Inc., 2015.
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