APA (7th ed.) Citation

Villafuerte, P. (1961). Paper folding. [publisher not identified].

Chicago Style (17th ed.) Citation

Villafuerte, Pedro. Paper Folding. Quezon City: [publisher not identified], 1961.

MLA (9th ed.) Citation

Villafuerte, Pedro. Paper Folding. [publisher not identified], 1961.

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