APA (7th ed.) Citation

Valencia, T. F., Soriano, D. H., & Guerrero-Nakpil, C. (1976). Valencia: Thirty years in Philippine journalism. Front Page Newsmakers, Inc.

Chicago Style (17th ed.) Citation

Valencia, Teodoro F., D. H. Soriano, and Carmen Guerrero-Nakpil. Valencia: Thirty Years in Philippine Journalism. Manila: Front Page Newsmakers, Inc, 1976.

MLA (9th ed.) Citation

Valencia, Teodoro F., et al. Valencia: Thirty Years in Philippine Journalism. Front Page Newsmakers, Inc, 1976.