Cita APA (7th ed.)

Stewart, J. D. (1958). British pressure groups: Their role in relation to the House of Commons. Clarendon Press.

Cita Chicago (17th ed.)

Stewart, John David. British Pressure Groups: Their Role in Relation to the House of Commons. Oxford: Clarendon Press, 1958.

Cita MLA (9th ed.)

Stewart, John David. British Pressure Groups: Their Role in Relation to the House of Commons. Clarendon Press, 1958.