Shepard, F. P. (1973). Submarine geology (Ed.3.).
Chicago Style aipamenaShepard, Francis P. Submarine Geology. Ed.3. New York, Harper and Row Publishers, 1973.
MLA aipamenaShepard, Francis P. Submarine Geology. Ed.3. 1973.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.