APA (7th ed.) Citation

Trade union congress & Cole , J. P. (1961). The Trade Union congress: Portsmouth, 4-8 september 1961. The Guardian.

Chicago Style (17th ed.) Citation

Trade union congress and John P. Cole. The Trade Union Congress: Portsmouth, 4-8 September 1961. Manchester: The Guardian, 1961.

MLA (8th ed.) Citation

Trade union congress and John P. Cole. The Trade Union Congress: Portsmouth, 4-8 September 1961. The Guardian, 1961.