APA (7th ed.) Citation

Gauthier, E. (1922). L'orientation professionnelle. International Labour Organization.

Chicago Style (17th ed.) Citation

Gauthier, E. L'orientation Professionnelle. International Labour Organization, 1922.

MLA (9th ed.) Citation

Gauthier, E. L'orientation Professionnelle. International Labour Organization, 1922.

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