APA (7th ed.) Citation

Block, G. D. M. (1964). A source book of conservatism. Conservative Political Centre.

Chicago Style (17th ed.) Citation

Block, Geoffrey D M. A Source Book of Conservatism. Lond.: Conservative Political Centre, 1964.

MLA (8th ed.) Citation

Block, Geoffrey D M. A Source Book of Conservatism. Conservative Political Centre, 1964.