APA-referens

Foster, I. D. (2000). Tracers in Geomorphology. John Wiley&Sons.

Chicago-stil citat

Foster, Ian DL. Tracers in Geomorphology. New York: John Wiley&Sons, 2000.

MLA-referens

Foster, Ian DL. Tracers in Geomorphology. John Wiley&Sons, 2000.