Cita APA (7a ed.)

Keeney, R. L. (1998). Value-focused thinking: A path to creative decisionmaking. Harvard University Press.

Cita Chicago Style (17a ed.)

Keeney, Ralph L. Value-focused Thinking: A Path to Creative Decisionmaking. Cambridge (Massachusetts) [etc.]: Harvard University Press, 1998.

Cita MLA (9a ed.)

Keeney, Ralph L. Value-focused Thinking: A Path to Creative Decisionmaking. Harvard University Press, 1998.