APA

Semmens B. X., Semmens D. J., Thogmartin W. E., Wiederholt R., López-Hoffman L., Diffendorfer J. E., Pleasants J. M., Oberhauser K. S. & Taylor O. R. (20170105). Quasi-extinction risk and population targets for the Eastern, migratory population of monarch butterflies (Danaus plexippus). : Scientific reports.

Chicago

Semmens Brice X, Semmens Darius J, Thogmartin Wayne E, Wiederholt Ruscena, López-Hoffman Laura, Diffendorfer Jay E, Pleasants John M, Oberhauser Karen S and Taylor Orley R. 20170105. Quasi-extinction risk and population targets for the Eastern, migratory population of monarch butterflies (Danaus plexippus). : Scientific reports.

Harvard

Semmens B. X., Semmens D. J., Thogmartin W. E., Wiederholt R., López-Hoffman L., Diffendorfer J. E., Pleasants J. M., Oberhauser K. S. and Taylor O. R. (20170105). Quasi-extinction risk and population targets for the Eastern, migratory population of monarch butterflies (Danaus plexippus). : Scientific reports.

MLA

Semmens Brice X, Semmens Darius J, Thogmartin Wayne E, Wiederholt Ruscena, López-Hoffman Laura, Diffendorfer Jay E, Pleasants John M, Oberhauser Karen S and Taylor Orley R. Quasi-extinction risk and population targets for the Eastern, migratory population of monarch butterflies (Danaus plexippus). : Scientific reports. 20170105.