Summaries [of the plenary sessions of the] World Veterinary Congress, [July 6-12, 1975.
APA Citation
World Veterinary Congress. 20th, T. (1975). Summaries [of the plenary sessions of the] World Veterinary Congress, [July 6-12, 1975. Thessalonika]: World Veterinary Congress.
MLA Citation
World Veterinary Congress. 20th, Thessalonika, 1975. Summaries [of the Plenary Sessions of The] World Veterinary Congress, [July 6-12, 1975. Thessalonika]: World Veterinary Congress, 1975.
Warning: These citations may not always be complete (especially for serials).