APA (7th ed.) Citation

Simpson, I., & Utley, D. (1998). The York Associates telecoms pack. York Associates.

Chicago Style (17th ed.) Citation

Simpson, Ian, and Derek Utley. The York Associates Telecoms Pack. York: York Associates, 1998.

MLA (9th ed.) Citation

Simpson, Ian, and Derek Utley. The York Associates Telecoms Pack. York Associates, 1998.

Warning: These citations may not always be 100% accurate.