APA-referens (7:e uppl.)

International Association for Quaternary Research, National Research Council (U.S.), Martin, P. S., & Wright, H. E. (1967). Pleistocene extinctions;the search for a cause: P.S.Martin and H. E. Wright, Jr. Yale University Press.

Chicago-referens (17:e uppl.)

International Association for Quaternary Research, National Research Council (U.S.), Paul S. Martin, och H. E. Wright. Pleistocene Extinctions;the Search for a Cause: P.S.Martin and H. E. Wright, Jr. New Haven: Yale University Press, 1967.

MLA-referens (9:e uppl.)

International Association for Quaternary Research, et al. Pleistocene Extinctions;the Search for a Cause: P.S.Martin and H. E. Wright, Jr. Yale University Press, 1967.