APA (7. basım) Alıntı

TOLZ, V. (1990). The USSR in 1989: A Record of Events. Westview.

Chicago Style (17. basım) Atıf

TOLZ, Vera. The USSR in 1989: A Record of Events. Boulder: Westview, 1990.

MLA (9th ed.) Atıf

TOLZ, Vera. The USSR in 1989: A Record of Events. Westview, 1990.