APA (7th ed.) Citation

Lifetree Software Inc. (1983). Volkswriter Deluxe. Lifetree Software.

Chicago Style (17th ed.) Citation

Lifetree Software Inc. Volkswriter Deluxe. Monterey, Calif: Lifetree Software, 1983.

MLA (9th ed.) Citation

Lifetree Software Inc. Volkswriter Deluxe. Lifetree Software, 1983.

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