APA (7th ed.) Citation

Ruiz Amado, R., & Gerbeaud, E. (1911). Le secret du succes. J.de Gigord.

Chicago Style (17th ed.) Citation

Ruiz Amado, Ramón, and E. Gerbeaud. Le Secret Du Succes. Paris: J.de Gigord, 1911.

MLA (9th ed.) Citation

Ruiz Amado, Ramón, and E. Gerbeaud. Le Secret Du Succes. J.de Gigord, 1911.

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