APA (7th ed.) Citation

Waligunda, B., & Sheehan, L. (1981). The great American balloon book: An introduction to hot air ballooning. Prentice-Hall.

Chicago Style (17th ed.) Citation

Waligunda, Bob, and Larry Sheehan. The Great American Balloon Book: An Introduction to Hot Air Ballooning. Englewood Cliffs, N.J.: Prentice-Hall, 1981.

MLA (9th ed.) Citation

Waligunda, Bob, and Larry Sheehan. The Great American Balloon Book: An Introduction to Hot Air Ballooning. Prentice-Hall, 1981.