APA (7. basım) Alıntı

Eiseley, L. Oregon trail: Loren Eiseley. The West.(1979).

Chicago Style (17. basım) Atıf

Eiseley, Loren. "Oregon Trail: Loren Eiseley." The West.(1979) .

MLA (8th ed.) Atıf

Eiseley, Loren. "Oregon Trail: Loren Eiseley." The West.(1979), .