Wicander, R., & Monroe, J. S. (2016). Historical geology: Evolution of earth & life through time (8e.). Cengage Learning.
Lua i Stíl Chicago (17ú heag.)Wicander, Reed, agus James S. Monroe. Historical Geology: Evolution of Earth & Life Through Time. 8e. Boston, MA: Cengage Learning, 2016.
Lua MLA (9ú heag.)Wicander, Reed, agus James S. Monroe. Historical Geology: Evolution of Earth & Life Through Time. 8e. Cengage Learning, 2016.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.