APA način citiranja (7. izdanje)
Ehrlich, A. H., & Salzman, J. (2002). The importance of population growth to sustainability. Environmental Law Institute.
Čikaški stil citiranja (17. izdanje)
Ehrlich, Anne H., i James Salzman. The Importance of Population Growth to Sustainability. Washington, D.C.: Environmental Law Institute, 2002.
MLA način citiranja (9. izdanje)
Ehrlich, Anne H., i James Salzman. The Importance of Population Growth to Sustainability. Environmental Law Institute, 2002.
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