APA (7th ed.) Citation

Gray, A. (1990). Tubes. Addison-Wesley.

Chicago Style (17th ed.) Citation

Gray, Alfred. Tubes. Redwood City, Calif. <<[u.a.]>>: Addison-Wesley, 1990.

MLA (9th ed.) Citation

Gray, Alfred. Tubes. Addison-Wesley, 1990.

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