Cita APA (7a ed.)
Samuelson, D. N. (Jul97). The Soft Skeleton of Hard SF. Science Fiction Studies, 24(2), 331-335.
Cita Chicago Style (17a ed.)
Samuelson, David N. "The Soft Skeleton of Hard SF." Science Fiction Studies 24, no. 2 (Jul97): 331-335.
Cita MLA (9a ed.)
Samuelson, David N. "The Soft Skeleton of Hard SF." Science Fiction Studies, vol. 24, no. 2, Jul97, pp. 331-335.
Precaución: Estas citas no son 100% exactas.