APA (7th ed.) Citation

Nelson, S. L. (1993). The power of Improv 2.1 for Windows (2nd ed.). Sybex.

Chicago Style (17th ed.) Citation

Nelson, Stephen L. The Power of Improv 2.1 for Windows. 2nd ed. San Francisco: Sybex, 1993.

MLA (9th ed.) Citation

Nelson, Stephen L. The Power of Improv 2.1 for Windows. 2nd ed. Sybex, 1993.