Dyfyniad APA
Kaplan, F. M. (1980). Dubious specter: A skeptical look at the Soviet nuclear threat (Rev. 2d print.). Institute for Policy Studies.
Dyfyniad Arddull Chicago
Kaplan, Fred M. Dubious Specter: A Skeptical Look at the Soviet Nuclear Threat. Rev. 2d print. Washington, D.C.: Institute for Policy Studies, 1980.
Dyfyniad MLA
Kaplan, Fred M. Dubious Specter: A Skeptical Look at the Soviet Nuclear Threat. Rev. 2d print. Institute for Policy Studies, 1980.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.