Cita APA (7a ed.)

Godfrey, J. J. (1987). A philosophy of human hope. Martinus Nijhoff Publishers.

Cita Chicago Style (17a ed.)

Godfrey, Joseph J.. A Philosophy of Human Hope. Dordrecht [etc.]: Martinus Nijhoff Publishers, 1987.

Cita MLA (9a ed.)

Godfrey, Joseph J.. A Philosophy of Human Hope. Martinus Nijhoff Publishers, 1987.