Lua APA (7ú heag.)

Moran, J. M., Morgan, M. D., & Wiersma, J. H. (1973). An introduction to environmental sciences. Little, Brown.

Lua i Stíl Chicago (17ú heag.)

Moran, Joseph M., Michael D. Morgan, agus James H. Wiersma. An Introduction to Environmental Sciences. Boston: Little, Brown, 1973.

Lua MLA (9ú heag.)

Moran, Joseph M., et al. An Introduction to Environmental Sciences. Little, Brown, 1973.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.