APA (7th ed.) Citation

Fraçzkiewicz, A. De Sex primis numeralibus Etruscis.

Chicago Style (17th ed.) Citation

Fraçzkiewicz, Alexander. De Sex Primis Numeralibus Etruscis. [n.p.].

MLA (8th ed.) Citation

Fraçzkiewicz, Alexander. De Sex Primis Numeralibus Etruscis.

Warning: These citations may not always be 100% accurate.