Montgomery, S. (2010). Birdology: Adventures with a pack of hens, a peck of pigeons, cantankerous crows, fierce falcons, hip hop parrots, baby hummingbirds, and one murderously big living dinosaur (1st Free Press hardcover ed.). Free Press.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Montgomery, Sy. Birdology: Adventures with a Pack of Hens, a Peck of Pigeons, Cantankerous Crows, Fierce Falcons, Hip Hop Parrots, Baby Hummingbirds, and One Murderously Big Living Dinosaur. 1st Free Press hardcover ed. New York: Free Press, 2010.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Montgomery, Sy. Birdology: Adventures with a Pack of Hens, a Peck of Pigeons, Cantankerous Crows, Fierce Falcons, Hip Hop Parrots, Baby Hummingbirds, and One Murderously Big Living Dinosaur. 1st Free Press hardcover ed. Free Press, 2010.