Ortopan, L. D., & Others, A. (1985). National Shelflist Count: A Historical Introduction and the National Shelflist Count Project: Its History, Limitations, and Usefulness.
Chicago Style (17th ed.) CitationOrtopan, LeRoy D., and And Others. National Shelflist Count: A Historical Introduction and the National Shelflist Count Project: Its History, Limitations, and Usefulness. 1985.
MLA (9th ed.) CitationOrtopan, LeRoy D., and And Others. National Shelflist Count: A Historical Introduction and the National Shelflist Count Project: Its History, Limitations, and Usefulness. 1985.
Warning: These citations may not always be 100% accurate.