APA (7th ed.) Citation

Geach, P. T. (1971). Mental acts: Their content and their objects ([1st ed.] Reprinted with a new preface.). Routledge and K. Paul; Humanities Press.

Chicago Style (17th ed.) Citation

Geach, P. T. Mental Acts: Their Content and Their Objects. [1st ed.] Reprinted with a new preface. London : New York: Routledge and K. Paul; Humanities Press, 1971.

MLA (9th ed.) Citation

Geach, P. T. Mental Acts: Their Content and Their Objects. [1st ed.] Reprinted with a new preface. Routledge and K. Paul; Humanities Press, 1971.