APA (7th ed.) Citation

Ramsøy, O. (1963). Social groups as system and subsystem. Free Press of Glencoe.

Chicago Style (17th ed.) Citation

Ramsøy, Odd. Social Groups as System and Subsystem. New York: Free Press of Glencoe, 1963.

MLA (9th ed.) Citation

Ramsøy, Odd. Social Groups as System and Subsystem. Free Press of Glencoe, 1963.

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