APA-referens (7:e uppl.)

Patrick, R. J., Casey, J., & Novalis, C. M. (1981). A study of library cooperatives, networks, and demonstration projects. K.G. Saur.

Chicago-referens (17:e uppl.)

Patrick, Ruth J., Joseph Casey, och Carol M. Novalis. A Study of Library Cooperatives, Networks, and Demonstration Projects. Munchen: K.G. Saur, 1981.

MLA-referens (8:e uppl.)

Patrick, Ruth J., et al. A Study of Library Cooperatives, Networks, and Demonstration Projects. K.G. Saur, 1981.