APA (7th ed.) Citation

Likert, R., & Hayes, S. P. (1957). Some applications of behavioural research. UNESCO.

Chicago Style (17th ed.) Citation

Likert, Rensis, and Samuel Perkins Hayes. Some Applications of Behavioural Research. París: UNESCO, 1957.

MLA (9th ed.) Citation

Likert, Rensis, and Samuel Perkins Hayes. Some Applications of Behavioural Research. UNESCO, 1957.