APA (7. basım) Alıntı

CHRISTOPHERSON, R. W., & HOBBS, G. L. (1998). Applied physical geography geosystems in the laboratory.-- Ed.2. Prentice Hall.

Chicago Style (17. basım) Atıf

CHRISTOPHERSON, Robert W., ve Gail Lewis HOBBS. Applied Physical Geography Geosystems in the Laboratory.-- Ed.2. New Jersey: Prentice Hall, 1998.

MLA (9th ed.) Atıf

CHRISTOPHERSON, Robert W., ve Gail Lewis HOBBS. Applied Physical Geography Geosystems in the Laboratory.-- Ed.2. Prentice Hall, 1998.