Cita APA (7a ed.)

PM AERO 91, European Powder Metallurgy Association (EPMA), & MPR Publishing Services Ltd. (1992). Proceedings of PM AERO 91. International Conference on PM Aerospace Materials: November 1-6,1991, Lausanne, Switzerland. MPR Publishing Services Ltd.

Cita Chicago Style (17a ed.)

PM AERO 91, European Powder Metallurgy Association (EPMA), y MPR Publishing Services Ltd. Proceedings of PM AERO 91. International Conference on PM Aerospace Materials: November 1-6,1991, Lausanne, Switzerland. England: MPR Publishing Services Ltd, 1992.

Cita MLA (9a ed.)

PM AERO 91, et al. Proceedings of PM AERO 91. International Conference on PM Aerospace Materials: November 1-6,1991, Lausanne, Switzerland. MPR Publishing Services Ltd, 1992.