Cresswell, W. (1994). Song as a pursuit-deterrent signal, and its occurrence relative to other anti-predation behaviours of skylark (Alauda arvensis) on attack by merlins (Falco columbarius). Behavioral Ecology and Sociobiology, 34(3), 217.
Chicago Style (17th ed.) CitationCresswell, Will. "Song as a Pursuit-deterrent Signal, and Its Occurrence Relative to Other Anti-predation Behaviours of Skylark (Alauda Arvensis) on Attack by Merlins (Falco Columbarius)." Behavioral Ecology and Sociobiology 34, no. 3 (1994): 217.
MLA (9th ed.) CitationCresswell, Will. "Song as a Pursuit-deterrent Signal, and Its Occurrence Relative to Other Anti-predation Behaviours of Skylark (Alauda Arvensis) on Attack by Merlins (Falco Columbarius)." Behavioral Ecology and Sociobiology, vol. 34, no. 3, 1994, p. 217.