APA (7th ed.) Citation

Urch, E. J. (1933). The Origin of the Actio per Formulam.

Chicago Style (17th ed.) Citation

Urch, Erwin J. The Origin of the Actio Per Formulam. 1933.

MLA (9th ed.) Citation

Urch, Erwin J. The Origin of the Actio Per Formulam. 1933.

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