Cita APA
ebrary, Inc, Ulrich, P. K., & Willett, J. H. (2010). Trends in ornithology research. Nova Science Publishers.
Citación estilo Chicago
ebrary, Inc, Pedro K. Ulrich, and Julien H. Willett. Trends in Ornithology Research. New York: Nova Science Publishers, 2010.
Cita MLA
ebrary, Inc, et al. Trends in Ornithology Research. Nova Science Publishers, 2010.
Warning: These citations may not always be 100% accurate.