APA (7th ed.) Citation

Cook, S. P. (1983). Mixing renewables. Alternative Sources of Energy, 60, 20.

Chicago Style (17th ed.) Citation

Cook, S. P. "Mixing Renewables." Alternative Sources of Energy 60 (1983): 20.

MLA (9th ed.) Citation

Cook, S. P. "Mixing Renewables." Alternative Sources of Energy, 60, 1983, p. 20.

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