Cita APA (7th ed.)

Moreno Salcedo, L. (1959). A guide to protocol (Rev. ed.). University Book Supply.

Cita Chicago (17th ed.)

Moreno Salcedo, Luis,1918-. A Guide to Protocol. Rev. ed. Manila: University Book Supply, 1959.

Cita MLA (9th ed.)

Moreno Salcedo, Luis,1918-. A Guide to Protocol. Rev. ed. University Book Supply, 1959.