APA (7th ed.) Citation

Line, M., Mackenzie, G., & Prytherch, R. (1991). Librarianship and information work worldwide 1991. Bowker - Saur.

Chicago Style (17th ed.) Citation

Line, M.B, Graham Mackenzie, and R.J Prytherch. Librarianship and Information Work Worldwide 1991. London: Bowker - Saur, 1991.

MLA (9th ed.) Citation

Line, M.B, et al. Librarianship and Information Work Worldwide 1991. Bowker - Saur, 1991.