APA Citation

Hansson, S. O., Kjeldah, E. M., & Hendricks, V. F. Introduction to formal philosophy.

Chicago Style Citation

Hansson, Sven Ove, Esther Michelsen Kjeldah, and Vincent F. Hendricks. Introduction to Formal Philosophy.

MLA Citation

Hansson, Sven Ove, Esther Michelsen Kjeldah, and Vincent F. Hendricks. Introduction to Formal Philosophy.

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