APA (7th ed.) Citation

Heffner, R. D. (2004). As they saw it: Fifty years of conversations from the Open mind (ppb. ed.). Carroll & Graf.

Chicago Style (17th ed.) Citation

Heffner, Richard D. As They Saw It: Fifty Years of Conversations from the Open Mind. ppb. ed. New York: Carroll & Graf, 2004.

MLA (9th ed.) Citation

Heffner, Richard D. As They Saw It: Fifty Years of Conversations from the Open Mind. ppb. ed. Carroll & Graf, 2004.