APA citiranje

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

Citação norma Chicago

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

MLA citiranje

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