APA (7th ed.) Citation
Collin B. J., Hill D. A., & Neil B. D. (1992). Bird census techniques. Academic Press.
Chicago Style (17th ed.) Citation
Collin B. J., Hill D. A., and Neil B. D. Bird Census Techniques. Academic Press, 1992.
MLA (9th ed.) Citation
Collin B. J., et al. Bird Census Techniques. Academic Press, 1992.
Warning: These citations may not always be 100% accurate.