APA (7th ed.) Citation

(1971). and now the future. A PEP survey of futures studies. PEP].

Chicago Style (17th ed.) Citation

And Now the Future. A PEP Survey of Futures Studies. PEP], 1971.

MLA (8th ed.) Citation

And Now the Future. A PEP Survey of Futures Studies. PEP], 1971.

Warning: These citations may not always be 100% accurate.