Catalog

Cita APA (7a ed.)

Niven, L. (1980). The Ringworld engineers. Holt, Rinehart, and Winston.

Cita Chicago Style (17a ed.)

Niven, Larry. The Ringworld Engineers. New York: Holt, Rinehart, and Winston, 1980.

Cita MLA (8a ed.)

Niven, Larry. The Ringworld Engineers. Holt, Rinehart, and Winston, 1980.