APA (7th ed.) Citation

Mehigan, S., & Stevens, L. (1991). Underhill's licensing guide (11th. ed.). Longman.

Chicago Style (17th ed.) Citation

Mehigan, Simon, and Lawrence Stevens. Underhill's Licensing Guide. 11th. ed. London: Longman, 1991.

MLA (9th ed.) Citation

Mehigan, Simon, and Lawrence Stevens. Underhill's Licensing Guide. 11th. ed. Longman, 1991.