APA (7. basım) Alıntı

Haeger, J. D. (1991). John Jacob Astor: Business and Finance in the Early Republic. Wayne State University Press.

Chicago Style (17. basım) Atıf

Haeger, John D. John Jacob Astor: Business and Finance in the Early Republic. Detroit: Wayne State University Press, 1991.

MLA (9th ed.) Atıf

Haeger, John D. John Jacob Astor: Business and Finance in the Early Republic. Wayne State University Press, 1991.