Citazione APA

United States. Department of State & Scholarly Resources, inc. (1970). Press conferences of the secretaries of state, 1922-1973. Scholarly Resources.

Stile di citazione Chicago

United States. Department of State e inc Scholarly Resources. Press Conferences of the Secretaries of State, 1922-1973. Wilmington, Del.: Scholarly Resources, 1970.

Citazione MLA

United States. Department of State e inc Scholarly Resources. Press Conferences of the Secretaries of State, 1922-1973. Scholarly Resources, 1970.