APA (7th ed.) Citation

(1981). Solar mechanical energy, 1876-1978-79-80 (1981 ed.). Synergism.

Chicago Style (17th ed.) Citation

Solar Mechanical Energy, 1876-1978-79-80. 1981 ed. Locust Grove, Va.: Synergism, 1981.

MLA (9th ed.) Citation

Solar Mechanical Energy, 1876-1978-79-80. 1981 ed. Synergism, 1981.