APA (7. basım) Alıntı

Tugwell, F. (1975). The politics of oil in Venezuela. Stanford University.

Chicago Style (17. basım) Atıf

Tugwell, Franklin. The Politics of Oil in Venezuela. Stanford: Stanford University, 1975.

MLA (9th ed.) Atıf

Tugwell, Franklin. The Politics of Oil in Venezuela. Stanford University, 1975.