Cita APA (7a ed.)

Geach, P. T. (1971). Mental acts: Their content and their objects (Repr. with a new preface.). Routledge & Kegan Paul , New York : Humanities Press.

Cita Chicago Style (17a ed.)

Geach, P. T. Mental Acts: Their Content and Their Objects. Repr. with a new preface. London: Routledge & Kegan Paul , New York : Humanities Press, 1971.

Cita MLA (9a ed.)

Geach, P. T. Mental Acts: Their Content and Their Objects. Repr. with a new preface. Routledge & Kegan Paul , New York : Humanities Press, 1971.