Cita APA (7th ed.)

Holsti, O. R., Hopmann, P. T., & Sullivan, J. D. (1973). Unity and disintegration in international alliances: Comparative studies. John Wiley.

Cita Chicago (17th ed.)

Holsti, Ole R., P. Terrence Hopmann, i John D. Sullivan. Unity and Disintegration in International Alliances: Comparative Studies. Nueva York: John Wiley, 1973.

Cita MLA (9th ed.)

Holsti, Ole R., et al. Unity and Disintegration in International Alliances: Comparative Studies. John Wiley, 1973.