APA (7th ed.) Citation

McHale, J., & McHale, M. C. (1977). The Futures directory: An international listing and description of organizations and individuals active in future studies and long-range planning. IPC Science and Technology Press.

Chicago Style (17th ed.) Citation

McHale, John, and Magda Cordell McHale. The Futures Directory: An International Listing and Description of Organizations and Individuals Active in Future Studies and Long-range Planning. London: IPC Science and Technology Press, 1977.

MLA (9th ed.) Citation

McHale, John, and Magda Cordell McHale. The Futures Directory: An International Listing and Description of Organizations and Individuals Active in Future Studies and Long-range Planning. IPC Science and Technology Press, 1977.