Ferrua , P., Isou , I., & Lemaitre , M. (1978). Proceedings of the first international symposium on Letterism, May 24-29, 1976, Portland, Oregon. Avant-Garde Publishers.
Chicago Style (17th ed.) CitationFerrua , Pietro, Isidore Isou , and Maurice Lemaitre. Proceedings of the First International Symposium on Letterism, May 24-29, 1976, Portland, Oregon. Avant-Garde Publishers, 1978.
MLA (8th ed.) CitationFerrua , Pietro, et al. Proceedings of the First International Symposium on Letterism, May 24-29, 1976, Portland, Oregon. Avant-Garde Publishers, 1978.
Warning: These citations may not always be 100% accurate.