APA (7th ed.) Zitazioa
SCRUTTON, C. T. (1975). Corals and stromatoporoids from the Ordovician and Silurian of Kronprins Christian Land, Northeast Greenland. Reitzel.
Chicago Style (17th ed.) Zitazioa
SCRUTTON, Colin T. Corals and Stromatoporoids from the Ordovician and Silurian of Kronprins Christian Land, Northeast Greenland. København: Reitzel, 1975.
MLA (9th ed.) Zitazioa
SCRUTTON, Colin T. Corals and Stromatoporoids from the Ordovician and Silurian of Kronprins Christian Land, Northeast Greenland. Reitzel, 1975.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.