APA (7th ed.) Zitazioa
Harris, J. D., & Milner, A. R. C. (2015). Tracks in deep time: The St. George dinosaur discovery site at Johnson Farm. The University of Utah Press.
Chicago Style (17th ed.) Zitazioa
Harris, Jerald D., eta Andrew R. C. Milner. Tracks in Deep Time: The St. George Dinosaur Discovery Site at Johnson Farm. Salt Lake City, [Utah]: The University of Utah Press, 2015.
MLA (9th ed.) Zitazioa
Harris, Jerald D., eta Andrew R. C. Milner. Tracks in Deep Time: The St. George Dinosaur Discovery Site at Johnson Farm. The University of Utah Press, 2015.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.