APA (7th ed.) Citation

Pfeifer, K. (1989). Actions and other events: The unifier-multiplier controversy. American university studies / 5.

Chicago Style (17th ed.) Citation

Pfeifer, Karl. "Actions and Other Events: The Unifier-multiplier Controversy." American University Studies / 5 1989.

MLA (8th ed.) Citation

Pfeifer, Karl. "Actions and Other Events: The Unifier-multiplier Controversy." American University Studies / 5, 1989.

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