APA (7th ed.) Citation

Fil-Sino telephone directory. Fil-Sino Telephone Directory Co.

Chicago Style (17th ed.) Citation

Fil-Sino Telephone Directory. [Manila: Fil-Sino Telephone Directory Co.

MLA (9th ed.) Citation

Fil-Sino Telephone Directory. Fil-Sino Telephone Directory Co.

Warning: These citations may not always be 100% accurate.