APA (7th ed.) Citation

Nannetti, G. (1960). Ang abakada ng lupa = Alphabet of the soil. United Nations Educational and Scientific Organization; (Manila) : Bureau of Printing.

Chicago Style (17th ed.) Citation

Nannetti, Guillermo. Ang Abakada Ng Lupa = Alphabet of the Soil. [Manila: United Nations Educational and Scientific Organization; (Manila) : Bureau of Printing, 1960.

MLA (9th ed.) Citation

Nannetti, Guillermo. Ang Abakada Ng Lupa = Alphabet of the Soil. United Nations Educational and Scientific Organization; (Manila) : Bureau of Printing, 1960.