APA

Jaramillo A., Burke P., . (1999). New world blackbirds. Princeton, N.J: Princeton University Press.

Chicago

Jaramillo Alvaro, Burke Peter, . 1999. New world blackbirds. Princeton, N.J: Princeton University Press.

Harvard

Jaramillo A., Burke P., . (1999). New world blackbirds. Princeton, N.J: Princeton University Press.

MLA

Jaramillo Alvaro, Burke Peter, . New world blackbirds. Princeton, N.J: Princeton University Press. 1999.