APA (7th ed.) Citation

O'Neill, R. (2016). Yokki and the Parno Gry. Child's Play International.

Chicago Style (17th ed.) Citation

O'Neill, Richard. Yokki and the Parno Gry. [Place of publication not identified]: Child's Play International, 2016.

MLA (9th ed.) Citation

O'Neill, Richard. Yokki and the Parno Gry. Child's Play International, 2016.