Cita APA (7a ed.)

Dovring, F. (1998). Knowledge and ignorance: Essays on lights and shadows. Praeger.

Cita Chicago Style (17a ed.)

Dovring, Folke. Knowledge and Ignorance: Essays on Lights and Shadows. Westport [etc.]: Praeger, 1998.

Cita MLA (9a ed.)

Dovring, Folke. Knowledge and Ignorance: Essays on Lights and Shadows. Praeger, 1998.