Cita APA (7a ed.)

Ryan, F. X., Butler, B. E., & Good, J. A. (2019). The real Metaphysical Club: The philosophers, their debates, and selected writings from 1870 to 1885. State University of New York Press.

Cita Chicago Style (17a ed.)

Ryan, Frank X., Brian E. Butler, y James A. Good. The Real Metaphysical Club: The Philosophers, Their Debates, and Selected Writings from 1870 to 1885. Albany: State University of New York Press, 2019.

Cita MLA (8a ed.)

Ryan, Frank X., et al. The Real Metaphysical Club: The Philosophers, Their Debates, and Selected Writings from 1870 to 1885. State University of New York Press, 2019.