APA-viite (7. p.)

Helm, B., Van Doren, B., Hoffman, D., & Hoffman, U. (2019). Evolutionary response to climate change in migratory pied flycatchers. Cell Press.

Chicago-viite (17. p.)

Helm, B., B. Van Doren, D. Hoffman, ja U. Hoffman. Evolutionary Response to Climate Change in Migratory Pied Flycatchers. Cell Press, 2019.

MLA-viite (9. p.)

Helm, B., et al. Evolutionary Response to Climate Change in Migratory Pied Flycatchers. Cell Press, 2019.