APA-ийн эшлэл(7 дахь хэвлэлт)
Toft, C. A., Wright, T. F., & Gilardi, J. D. (2015). Parrots of the wild: A natural history of the world's most captivating birds (First edition.). University of California Press.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
Toft, Catherine Ann, Timothy F. Wright, ба James D. Gilardi. Parrots of the Wild: A Natural History of the World's Most Captivating Birds. First edition. Oakland, California: University of California Press, 2015.
MLA -ийн эшлэл (9 дэх хэвлэлт)
Toft, Catherine Ann, et al. Parrots of the Wild: A Natural History of the World's Most Captivating Birds. First edition. University of California Press, 2015.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.