APA (7th ed.) Citation

Cassinelli, C. W. (1966). Free activities and interpersonal relations. Martinus Nijhoff.

Chicago Style (17th ed.) Citation

Cassinelli, C. W. Free Activities and Interpersonal Relations. The Hague: Martinus Nijhoff, 1966.

MLA (9th ed.) Citation

Cassinelli, C. W. Free Activities and Interpersonal Relations. Martinus Nijhoff, 1966.

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