Sutherland, W. J. (1996). Ecological Census Techniques: A Handbook. Cambridge University.
Citación estilo ChicagoSutherland, William J. Ecological Census Techniques: A Handbook. UK: Cambridge University, 1996.
Cita MLASutherland, William J. Ecological Census Techniques: A Handbook. Cambridge University, 1996.
Warning: These citations may not always be 100% accurate.