Cita APA (7a ed.)

Smolens, J. (2017). The Invisible World. Michigan State University Press.

Cita Chicago Style (17a ed.)

Smolens, John. The Invisible World. East Lansing: Michigan State University Press, 2017.

Cita MLA (8a ed.)

Smolens, John. The Invisible World. Michigan State University Press, 2017.