Cita APA (7th ed.)
ebrary, Inc, Norris, K., & Pain, D. J. (2002). Conserving bird biodiversity: General principles and their application. Cambridge University Press.
Cita Chicago (17th ed.)
ebrary, Inc, Ken Norris, i Deborah J. Pain. Conserving Bird Biodiversity: General Principles and Their Application. Cambridge, U.K. ; New York: Cambridge University Press, 2002.
Cita MLA (9th ed.)
ebrary, Inc, et al. Conserving Bird Biodiversity: General Principles and Their Application. Cambridge University Press, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.