APA (7th ed.) Citation

Hall,Eugene J. (1981). The Empty Sky: 1000 Word Level / Eugene J.Hall. Andjujar.

Chicago Style (17th ed.) Citation

Hall,Eugene J. The Empty Sky: 1000 Word Level / Eugene J.Hall. Andjujar, 1981.

MLA (8th ed.) Citation

Hall,Eugene J. The Empty Sky: 1000 Word Level / Eugene J.Hall. Andjujar, 1981.

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