APA (7th ed.) Citation

Collins, J. (1983). The Omega workshops / Judith Collins. Secker & Warburg.

Chicago Style (17th ed.) Citation

Collins, Judith. The Omega Workshops / Judith Collins. London: Secker & Warburg, 1983.

MLA (9th ed.) Citation

Collins, Judith. The Omega Workshops / Judith Collins. Secker & Warburg, 1983.

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