APA (7th ed.) Citation

Association for Multi-Image, Gordon, R. L., & Leps, A. A. (1978). The Art of multi-image. Association for Multi-Image.

Chicago Style (17th ed.) Citation

Association for Multi-Image, Roger L. Gordon, and A. Arvo Leps. The Art of Multi-image. [Abington, Pa.]: Association for Multi-Image, 1978.

MLA (9th ed.) Citation

Association for Multi-Image, et al. The Art of Multi-image. Association for Multi-Image, 1978.