Cita APA

Wright, G. H. v. 1. (1951). An essay in modal logic. North-Holland.

Citación estilo Chicago

Wright, G. H. von 1916-. An Essay in Modal Logic. Amsterdam: North-Holland, 1951.

Cita MLA

Wright, G. H. von 1916-. An Essay in Modal Logic. Amsterdam: North-Holland, 1951.