Cita APA (7a ed.)

Crane, D. (1975). Invisible colleges: Diffusion of knowledge in scientific communities (2nd imp.). University of Chicago Press.

Cita Chicago Style (17a ed.)

Crane, Diana. Invisible Colleges: Diffusion of Knowledge in Scientific Communities. 2nd imp. Chicago ; London: University of Chicago Press, 1975.

Cita MLA (9a ed.)

Crane, Diana. Invisible Colleges: Diffusion of Knowledge in Scientific Communities. 2nd imp. University of Chicago Press, 1975.