APA-viite

Arnold, T. W., & Zink, R. M. (2011). Collision Mortality Has No Discernible Effect on Population Trends of North American Birds. Public Library of Science.

Chicago-tyylinen lähdeviittaus

Arnold, Todd W., ja Robert M. Zink. Collision Mortality Has No Discernible Effect On Population Trends of North American Birds. Public Library of Science, 2011.

MLA-viite

Arnold, Todd W., ja Robert M. Zink. Collision Mortality Has No Discernible Effect On Population Trends of North American Birds. Public Library of Science, 2011.

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