APA aipamena

Reynolds, S. J. (2016). Exploring earth science. New York: McGraw-Hill Education.

Chicago Style aipamena

Reynolds, Stephen J. Exploring Earth Science. New York: McGraw-Hill Education, 2016.

MLA aipamena

Reynolds, Stephen J. Exploring Earth Science. New York: McGraw-Hill Education, 2016.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.