APA (7th ed.) Citation

Ronquillo, C. V. (1976). Hiwaga ng puso: Alaala sa nagdaan [microform]. Photoduplication Service, University of the Philippines Library.

Chicago Style (17th ed.) Citation

Ronquillo, Carlos Valdez. Hiwaga Ng Puso: Alaala Sa Nagdaan [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1976.

MLA (9th ed.) Citation

Ronquillo, Carlos Valdez. Hiwaga Ng Puso: Alaala Sa Nagdaan [microform]. Photoduplication Service, University of the Philippines Library, 1976.