APA

International Symposium on Influenza Vaccines for Men and Horses ( 39th : 1972 nov. 20 - 23 : London), Perkins F. T. & Regamey R. H. e. (1973). International symposium on influenza vaccines for men and horses. New York: Karger Publishers.

Chicago

International Symposium on Influenza Vaccines for Men and Horses ( 39th : 1972 nov. 20 - 23 : London), Perkins Frank T and Regamey R H ed. 1973. International symposium on influenza vaccines for men and horses. New York: Karger Publishers.

Harvard

International Symposium on Influenza Vaccines for Men and Horses ( 39th : 1972 nov. 20 - 23 : London), Perkins F. T. and Regamey R. H. e. (1973). International symposium on influenza vaccines for men and horses. New York: Karger Publishers.

MLA

International Symposium on Influenza Vaccines for Men and Horses ( 39th : 1972 nov. 20 - 23 : London), Perkins Frank T and Regamey R H ed. International symposium on influenza vaccines for men and horses. New York: Karger Publishers. 1973.