249433 Moran, J. M., Morgan, M. D., & Wiersma, J. H. (1973). An introduction to environmental sciences. Boston : Little and brown.
Čikaški stil citiranja (17. izdanje)249433 Moran, Joseph M., Michael D. Morgan, i James H. Wiersma. An Introduction to Environmental Sciences. Boston : Little and brown, 1973.
MLA način citiranja (9. izdanje)249433 Moran, Joseph M., et al. An Introduction to Environmental Sciences. Boston : Little and brown, 1973.
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