Cita APA (7a ed.)

Fothergill, R., & Butchart, I. (1990). Non-book materials in libraries: A practical guide (3rd ed.). Clive Bingley.

Cita Chicago Style (17a ed.)

Fothergill, Richard, y Ian Butchart. Non-book Materials in Libraries: A Practical Guide. 3rd ed. London: Clive Bingley, 1990.

Cita MLA (9a ed.)

Fothergill, Richard, y Ian Butchart. Non-book Materials in Libraries: A Practical Guide. 3rd ed. Clive Bingley, 1990.