Cita APA (7a ed.)

Grün, G., Robertson, E. M., Richardson, D., & Stone, G. (1995). Decisions and diplomacy: Essays in twentieth century international history : in memory of George Grün and Esmonde Robertson. Routledge [etc.].

Cita Chicago Style (17a ed.)

Grün, George, Esmonde M. Robertson, Dick Richardson, y Glyn Stone. Decisions and Diplomacy: Essays in Twentieth Century International History : In Memory of George Grün and Esmonde Robertson. London [etc.]: Routledge [etc.], 1995.

Cita MLA (9a ed.)

Grün, George, et al. Decisions and Diplomacy: Essays in Twentieth Century International History : In Memory of George Grün and Esmonde Robertson. Routledge [etc.], 1995.