Cita APA (7a ed.)

Fernandes, S. L. d. C. (1985). Foundations of objective knowledge: The relations of Popper's theory of knowledge to that of Kant. Kluwer Academic Publishers.

Cita Chicago Style (17a ed.)

Fernandes, Sergio L. de C. Foundations of Objective Knowledge: The Relations of Popper's Theory of Knowledge to That of Kant. Dordrecht [i pozostałe]]: Kluwer Academic Publishers, 1985.

Cita MLA (9a ed.)

Fernandes, Sergio L. de C. Foundations of Objective Knowledge: The Relations of Popper's Theory of Knowledge to That of Kant. Kluwer Academic Publishers, 1985.