APA (7th ed.) Citation

Frieling, R. The art of participation: 1950 to now.

Chicago Style (17th ed.) Citation

Frieling, Rudolf. The Art of Participation: 1950 to Now.

MLA (8th ed.) Citation

Frieling, Rudolf. The Art of Participation: 1950 to Now.

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