Cita APA (7a ed.)

Druker, I. E., & Smit, H. (1975). Financing the European communities. A.W. Sijthoff.

Cita Chicago Style (17a ed.)

Druker, Isaac E., y Hans Smit. Financing the European Communities. Leyden: A.W. Sijthoff, 1975.

Cita MLA (9a ed.)

Druker, Isaac E., y Hans Smit. Financing the European Communities. A.W. Sijthoff, 1975.