APA (7th ed.) Citation

Bernardo, G. A. Sungka: Philippine variant of a widely distributed game. [publisher not identified].

Chicago Style (17th ed.) Citation

Bernardo, Gabriel Adriano. Sungka: Philippine Variant of a Widely Distributed Game. [place of publication not identified]: [publisher not identified].

MLA (9th ed.) Citation

Bernardo, Gabriel Adriano. Sungka: Philippine Variant of a Widely Distributed Game. [publisher not identified].