APA

Thorup K., Bisson I., Bowlin M. S., Holland R. A., Wingfield J. C., Ramenofsky M. & Wikelski M. (20080110). Evidence for a navigational map stretching across the continental U.S. in a migratory songbird. : Proceedings of the National Academy of Sciences of the United States of America.

Chicago

Thorup Kasper, Bisson Isabelle-A, Bowlin Melissa S, Holland Richard A, Wingfield John C, Ramenofsky Marilyn and Wikelski Martin. 20080110. Evidence for a navigational map stretching across the continental U.S. in a migratory songbird. : Proceedings of the National Academy of Sciences of the United States of America.

Harvard

Thorup K., Bisson I., Bowlin M. S., Holland R. A., Wingfield J. C., Ramenofsky M. and Wikelski M. (20080110). Evidence for a navigational map stretching across the continental U.S. in a migratory songbird. : Proceedings of the National Academy of Sciences of the United States of America.

MLA

Thorup Kasper, Bisson Isabelle-A, Bowlin Melissa S, Holland Richard A, Wingfield John C, Ramenofsky Marilyn and Wikelski Martin. Evidence for a navigational map stretching across the continental U.S. in a migratory songbird. : Proceedings of the National Academy of Sciences of the United States of America. 20080110.