Cita APA (7a ed.)

Ramsey, F. P., & Mellor, D. H. (1978). Foundations: Essays in philosophy, logic, mathematics and economics. Routledge & Kegan Paul.

Cita Chicago Style (17a ed.)

Ramsey, Frank Plumpton, y D. H. Mellor. Foundations: Essays in Philosophy, Logic, Mathematics and Economics. London [etc.]: Routledge & Kegan Paul, 1978.

Cita MLA (9a ed.)

Ramsey, Frank Plumpton, y D. H. Mellor. Foundations: Essays in Philosophy, Logic, Mathematics and Economics. Routledge & Kegan Paul, 1978.