APA (7. basım) Alıntı

Lofgren, D. L. (1995). The bug creek problem and the and the cretaceous tertiary transition at McGuire creek, Montana. University of California Press.

Chicago Style (17. basım) Atıf

Lofgren, Donald L. The Bug Creek Problem and the and the Cretaceous Tertiary Transition at McGuire Creek, Montana. Los Angeles: University of California Press, 1995.

MLA (9th ed.) Atıf

Lofgren, Donald L. The Bug Creek Problem and the and the Cretaceous Tertiary Transition at McGuire Creek, Montana. University of California Press, 1995.