APA (7. basım) Alıntı

Spulber, N. (1995). The American economy: The struggle for supremacy in the 21st century. Univ.Pr..

Chicago Style (17. basım) Atıf

Spulber, Nicolas. The American Economy: The Struggle for Supremacy in the 21st Century. Cambridge: Univ.Pr., 1995.

MLA (9th ed.) Atıf

Spulber, Nicolas. The American Economy: The Struggle for Supremacy in the 21st Century. Univ.Pr., 1995.