Style de citation APA (7e éd.)

(1968). Co-operate??? Or Co-operate!!! A Symposium on the Need for Co-operation Among Ontario Libraries and the Development of a Network Library System (University of Western Ontario, London, 26 October, 1968).

Style de citation Chicago (17e éd.)

Co-operate??? Or Co-operate!!! A Symposium on the Need for Co-operation Among Ontario Libraries and the Development of a Network Library System (University of Western Ontario, London, 26 October, 1968). 1968.

Style de citation MLA (9e éd.)

Co-operate??? Or Co-operate!!! A Symposium on the Need for Co-operation Among Ontario Libraries and the Development of a Network Library System (University of Western Ontario, London, 26 October, 1968). 1968.