APA (7th ed.) Citation

Gartlein, C. W., & Sprague, C. W. (1960). Report on IGY visual auroral observations. [National Academy of Sciences, National Research Council].

Chicago Style (17th ed.) Citation

Gartlein, Carl W., and Carl W. Sprague. Report on IGY Visual Auroral Observations. [Washington]: [National Academy of Sciences, National Research Council], 1960.

MLA (9th ed.) Citation

Gartlein, Carl W., and Carl W. Sprague. Report on IGY Visual Auroral Observations. [National Academy of Sciences, National Research Council], 1960.