Cita APA (7th ed.)

Villiers, G. d. (1980). Pagida stē boudapestē = Agentenfalle Budapest <griech.>: Zerar nte Billie ; metaphrase Tassō Kabbadia. Papyros Graphikai Technai.

Cita Chicago (17th ed.)

Villiers, Gérard de. Pagida Stē Boudapestē = Agentenfalle Budapest <griech.>: Zerar Nte Billie ; Metaphrase Tassō Kabbadia. Athen: Papyros Graphikai Technai, 1980.

Cita MLA (8th ed.)

Villiers, Gérard de. Pagida Stē Boudapestē = Agentenfalle Budapest <griech.>: Zerar Nte Billie ; Metaphrase Tassō Kabbadia. Papyros Graphikai Technai, 1980.