APA (7th ed.) Citation

Geny, P. De ratione problematis critici solvendi.

Chicago Style (17th ed.) Citation

Geny, Paulus. De Ratione Problematis Critici Solvendi.

MLA (9th ed.) Citation

Geny, Paulus. De Ratione Problematis Critici Solvendi.

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