APA (7. basım) Alıntı

Christopherson, R. W. (1995). Elemental geosystems: A foundation in physical geography. Prentice Hall.

Chicago Style (17. basım) Atıf

Christopherson, Robert W. Elemental Geosystems: A Foundation in Physical Geography. Englewood Cliffs, N.J.: Prentice Hall, 1995.

MLA (8th ed.) Atıf

Christopherson, Robert W. Elemental Geosystems: A Foundation in Physical Geography. Prentice Hall, 1995.