Cita APA (7a ed.)

Gottlieb, D. (1980). Ontological economy: Substitutional quantification and mathematics. O. U. P..

Cita Chicago Style (17a ed.)

Gottlieb, Dale. Ontological Economy: Substitutional Quantification and Mathematics. New York;; Oxford: O. U. P., 1980.

Cita MLA (9a ed.)

Gottlieb, Dale. Ontological Economy: Substitutional Quantification and Mathematics. O. U. P., 1980.