APA   Click to copy
Mouritsen, H., Derbyshire, R., Stalleicken, J., Mouritsen, O. Ø., Frost, B., & Norris, D. (2013). An experimental displacement and over 50 years of tag-recoveries show that monarch butterflies are not true navigators. Proceedings of the National Academy of Sciences of the United States of America.

Chicago/Turabian   Click to copy
Mouritsen, H., R. Derbyshire, Julia Stalleicken, Ole Ø. Mouritsen, B. Frost, and D. Norris. “An Experimental Displacement and over 50 Years of Tag-Recoveries Show That Monarch Butterflies Are Not True Navigators.” Proceedings of the National Academy of Sciences of the United States of America (2013).

MLA   Click to copy
Mouritsen, H., et al. “An Experimental Displacement and over 50 Years of Tag-Recoveries Show That Monarch Butterflies Are Not True Navigators.” Proceedings of the National Academy of Sciences of the United States of America, 2013.

@article{h2013a,
  title = {An experimental displacement and over 50 years of tag-recoveries show that monarch butterflies are not true navigators},
  year = {2013},
  journal = {Proceedings of the National Academy of Sciences of the United States of America},
  author = {Mouritsen, H. and Derbyshire, R. and Stalleicken, Julia and Mouritsen, Ole Ø. and Frost, B. and Norris, D.}
}