Cita APA (7th ed.)

Fowles, J. (1978). Handbook of futures research. Greenwood Press.

Cita Chicago (17th ed.)

Fowles, Jib. Handbook of Futures Research. Westport, Conn: Greenwood Press, 1978.

Cita MLA (9th ed.)

Fowles, Jib. Handbook of Futures Research. Greenwood Press, 1978.