APA (7th ed.) Citation

Voyager Company. (1990). The Great quake of '89: A videodisc companion. Voyager Company.

Chicago Style (17th ed.) Citation

Voyager Company. The Great Quake of '89: A Videodisc Companion. Santa Monica, Calif.: Voyager Company, 1990.

MLA (9th ed.) Citation

Voyager Company. The Great Quake of '89: A Videodisc Companion. Voyager Company, 1990.

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