MLA

Sosin, Gene. Sparks of Liberty : an Insider's Memoir of Radio Liberty. University Park, Pa: Pennsylvania State University Press, 1999.

APA

Sosin, G. (1999). Sparks of liberty : an insider's memoir of Radio Liberty. University Park, Pa: Pennsylvania State University Press.

Chicago

Sosin, Gene. Sparks of Liberty : an Insider's Memoir of Radio Liberty. University Park, Pa: Pennsylvania State University Press,, 1999.