Citazione APA

Humphreys, B. (1958). Clerical unions in the civil service. Blackwell & Mott.

Stile di citazione Chicago

Humphreys, B.V. Clerical Unions in the Civil Service. Great Britain: Blackwell & Mott, 1958.

Citazione MLA

Humphreys, B.V. Clerical Unions in the Civil Service. Blackwell & Mott, 1958.