Mailleux, P. (1964). Exarch Leonid Feodorov: Bridgebuilder between Rome and Moscow. Kenedy & Sons.
Chicago (17e ed.) BronvermeldingMailleux, Paul. Exarch Leonid Feodorov: Bridgebuilder Between Rome and Moscow. New York: Kenedy & Sons, 1964.
MLA (8e ed.) BronvermeldingMailleux, Paul. Exarch Leonid Feodorov: Bridgebuilder Between Rome and Moscow. Kenedy & Sons, 1964.
Let op: Deze citaties zijn niet altijd 100% accuraat.