APA Alıntı

Hudson,Travis. (2011). Living with earth: An introduction to environmental geology. Pearson education.

Chicago Stili Alıntı

Hudson,Travis. Living with Earth: An Introduction to Environmental Geology. Boston: Pearson education, 2011.

MLA Alıntı

Hudson,Travis. Living with Earth: An Introduction to Environmental Geology. Pearson education, 2011.

Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..