APA (7th ed.) Citation

Robles Degano, F. (1931). Introductio ad logicam. Sigiran Diaz.

Chicago Style (17th ed.) Citation

Robles Degano, Filipo. Introductio Ad Logicam. Abulae: Sigiran Diaz, 1931.

MLA (9th ed.) Citation

Robles Degano, Filipo. Introductio Ad Logicam. Sigiran Diaz, 1931.

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