APA (7th ed.) Citation

Ζάκος, Γ. (1972). Byzantine lead seals. Benteli Publishers.

Chicago Style (17th ed.) Citation

Ζάκος, Γεώργιος. Byzantine Lead Seals. Berne: Benteli Publishers, 1972.

MLA (8th ed.) Citation

Ζάκος, Γεώργιος. Byzantine Lead Seals. Benteli Publishers, 1972.