APA (7th ed.) Citation

Shepherd, G. R., & Middleton, J. S. (1937). Labour's Spain Campaign: Royal Albert Hall demonstration (circular).

Chicago Style (17th ed.) Citation

Shepherd, G. R., and J. S. Middleton. Labour's Spain Campaign: Royal Albert Hall Demonstration (circular). 1937.

MLA (8th ed.) Citation

Shepherd, G. R., and J. S. Middleton. Labour's Spain Campaign: Royal Albert Hall Demonstration (circular). 1937.

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