APA (7th ed.) Citation

Tugade, T. G. (1976). Dagiti Ilokano ditoy America. University of the Philippines Library.

Chicago Style (17th ed.) Citation

Tugade, T. Gabriel. Dagiti Ilokano Ditoy America. Quezon City: University of the Philippines Library, 1976.

MLA (9th ed.) Citation

Tugade, T. Gabriel. Dagiti Ilokano Ditoy America. University of the Philippines Library, 1976.