Citazione Stile APA (7a Edizione)

Jones, J. H. (1978). The correspondence educational directory, 1979-80: A directory on higher adult education at lower cost (2d ed.). Racz Pub. Co..

Citazione stile Chigago Style (17a edizione)

Jones, John Harding. The Correspondence Educational Directory, 1979-80: A Directory on Higher Adult Education at Lower Cost. 2d ed. Oxnard, Calif.: Racz Pub. Co., 1978.

Citatione MLA (8a ed.)

Jones, John Harding. The Correspondence Educational Directory, 1979-80: A Directory on Higher Adult Education at Lower Cost. 2d ed. Racz Pub. Co., 1978.