APA (7th ed.) Citation

Zenon, . S., & Lijfstedt, B. (1971). Tractatus. Brepols.

Chicago Style (17th ed.) Citation

Zenon, Santo, and B. Lijfstedt. Tractatus. Turnholti: Brepols, 1971.

MLA (9th ed.) Citation

Zenon, Santo, and B. Lijfstedt. Tractatus. Brepols, 1971.

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