Ripley, D. S., & Salim Ali. (2001). Handbook of the birds of India and Pakistan, Vol 5, Larks to grey hypocolius (Ed.2.).
Chicago Edition CitationRipley, Dillon S., and Salim Ali. Handbook of the Birds of India and Pakistan, Vol 5, Larks to Grey Hypocolius. Ed.2. New Delhi, Oxford University Press, 2001.
MLA Edition CitationRipley, Dillon S., and Salim Ali. Handbook of the Birds of India and Pakistan, Vol 5, Larks to Grey Hypocolius. Ed.2. 2001.
Warning: These citations may not always be 100% accurate.