Cita APA (7a ed.)

Addison-Wesley (1942-1999), Linstone, H. A., & Simmonds, W. H. C. (1977). Futures research: New directions. Addison-Wesley Publishing Company, Advanced Book Program.

Cita Chicago Style (17a ed.)

Addison-Wesley (1942-1999), Harold A. Linstone, y Walter Henry Clive Simmonds. Futures Research: New Directions. Reading, Massachusetts ; London ; Amsterdam ; Don Mills ; Ontarion ; Sydney ; Tokyo: Addison-Wesley Publishing Company, Advanced Book Program, 1977.

Cita MLA (9a ed.)

Addison-Wesley (1942-1999), et al. Futures Research: New Directions. Addison-Wesley Publishing Company, Advanced Book Program, 1977.