APA (7th ed.) Citation

Davao directory and trade promotion guide [microform]. Photoduplication Service, University of the Philippines Library.

Chicago Style (17th ed.) Citation

Davao Directory and Trade Promotion Guide [microform]. [Quezon City]: Photoduplication Service, University of the Philippines Library.

MLA (9th ed.) Citation

Davao Directory and Trade Promotion Guide [microform]. Photoduplication Service, University of the Philippines Library.

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