APA

Jensen M. E., Bourgeron P. S., . (2001). A guidebook for integrated ecological assessments. New York: Springer-Verlag.

Chicago

Jensen Mark E, Bourgeron Patrick S, . 2001. A guidebook for integrated ecological assessments. New York: Springer-Verlag.

Harvard

Jensen M. E., Bourgeron P. S., . (2001). A guidebook for integrated ecological assessments. New York: Springer-Verlag.

MLA

Jensen Mark E, Bourgeron Patrick S, . A guidebook for integrated ecological assessments. New York: Springer-Verlag. 2001.