APA (7th ed.) Citation

Marlen, M. (1988). 1987 future survey annual: A guide to the recent literature of trends, proposals, forecasts and policy proposals. World Future Society.

Chicago Style (17th ed.) Citation

Marlen, Michael. 1987 Future Survey Annual: A Guide to the Recent Literature of Trends, Proposals, Forecasts and Policy Proposals. Maryland: World Future Society, 1988.

MLA (9th ed.) Citation

Marlen, Michael. 1987 Future Survey Annual: A Guide to the Recent Literature of Trends, Proposals, Forecasts and Policy Proposals. World Future Society, 1988.