APA (7th ed.) Citation

Farol, H. F. (1963). A manual of effective business correspondence (3rd ed.). University Book Supply.

Chicago Style (17th ed.) Citation

Farol, Honesto F. A Manual of Effective Business Correspondence. 3rd ed. Quezon City: University Book Supply, 1963.

MLA (9th ed.) Citation

Farol, Honesto F. A Manual of Effective Business Correspondence. 3rd ed. University Book Supply, 1963.