Cita APA

Chellas, B. F. (1980). Modal Logic: An introduction. C. U. Pr..

Citación estilo Chicago

Chellas, Brian F. Modal Logic: An Introduction. Cambridge: C. U. Pr., 1980.

Cita MLA

Chellas, Brian F. Modal Logic: An Introduction. C. U. Pr., 1980.

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