APA (7th ed.) Citation

Permanent Secretariat of the General Treaty for Central American Economic Integration. (1964). The Centralamerican Common Market. [publisher not identified].

Chicago Style (17th ed.) Citation

Permanent Secretariat of the General Treaty for Central American Economic Integration. The Centralamerican Common Market. Guatemala: [publisher not identified], 1964.

MLA (9th ed.) Citation

Permanent Secretariat of the General Treaty for Central American Economic Integration. The Centralamerican Common Market. [publisher not identified], 1964.