XV International Dairy Congress =
XVème Congrés international de laiterie = XV. Internationaler Milchwirtschaftskongress, London, 1959.
APA Citation
International Dairy Congress. (15th : 1959 : London, E. (1959). XV International Dairy Congress =: XVème Congrés international de laiterie = XV. Internationaler Milchwirtschaftskongress, London, 1959. London: [s.n.].
MLA Citation
International Dairy Congress. (15th : 1959 : London, England). XV International Dairy Congress =: XVème Congrés International De Laiterie = XV. Internationaler Milchwirtschaftskongress, London, 1959. London: [s.n.], 1959.
Warning: These citations may not always be complete (especially for serials).