APA-referens (7:e uppl.)

Henning, C. R., Hochreiter, E., & Hufbauer, G. C. (1994). Reviving the European Union. Institute for International Economics.

Chicago-referens (17:e uppl.)

Henning, C Randall, Eduard Hochreiter, och Gary Clyde Hufbauer. Reviving the European Union. Washington, D. C: Institute for International Economics, 1994.

MLA-referens (9:e uppl.)

Henning, C Randall, et al. Reviving the European Union. Institute for International Economics, 1994.