Cita APA (7a ed.)

Toulmin, S. E., Hepburn, R. W., & MacIntyre, A. C. (1970). Metaphysical beliefs: Three essays. SCM Press.

Cita Chicago Style (17a ed.)

Toulmin, Stephen Edelston, Ronald W. Hepburn, y Alasdair C. MacIntyre. Metaphysical Beliefs: Three Essays. London: SCM Press, 1970.

Cita MLA (9a ed.)

Toulmin, Stephen Edelston, et al. Metaphysical Beliefs: Three Essays. SCM Press, 1970.