APA (7th ed.) Citation

Hoek, W. v. d. (1992). Modalities for reasoning about knowledge and quantities.

Chicago Style (17th ed.) Citation

Hoek, Wiebe van der. Modalities for Reasoning About Knowledge and Quantities. Amsterdam, 1992.

MLA (9th ed.) Citation

Hoek, Wiebe van der. Modalities for Reasoning About Knowledge and Quantities. 1992.

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