APA (7th ed.) Citation

Richet, C. Tratado de metapsíquica (2. ed.).

Chicago Style (17th ed.) Citation

Richet, Charles. Tratado De Metapsíquica. 2. ed.

MLA (8th ed.) Citation

Richet, Charles. Tratado De Metapsíquica. 2. ed.

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