APA (7th ed.) Citation

Squaresoft (Firm). (1992). Final fantasy mystic quest. Squaresoft.

Chicago Style (17th ed.) Citation

Squaresoft (Firm). Final Fantasy Mystic Quest. [Redmond?]: Squaresoft, 1992.

MLA (9th ed.) Citation

Squaresoft (Firm). Final Fantasy Mystic Quest. Squaresoft, 1992.

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