APA (7th ed.) Citation

Unesco & Wall, W. D. (1958). La psychologie au service de l' ecole. Bourrelier.

Chicago Style (17th ed.) Citation

Unesco and William Douglas Wall. La Psychologie Au Service De L' Ecole. Paris: Bourrelier, 1958.

MLA (9th ed.) Citation

Unesco and William Douglas Wall. La Psychologie Au Service De L' Ecole. Bourrelier, 1958.

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