Cita APA (7a ed.)

Society for Long Range Planning, Society for Strategic and Long Range Planning, Strategic Planning Society, European Planning Federation, & European Strategic Planning Federation. (1968). Long range planning. Pergamon.

Cita Chicago Style (17a ed.)

Society for Long Range Planning, Society for Strategic and Long Range Planning, Strategic Planning Society, European Planning Federation, y European Strategic Planning Federation. Long Range Planning. Oxford [etc.]: Pergamon, 1968.

Cita MLA (9a ed.)

Society for Long Range Planning, et al. Long Range Planning. Pergamon, 1968.