APA (7th ed.) Citation

Wright, F. E. (1962). The effect of neglecting horizontal variations in refractivity. [publisher not identified].

Chicago Style (17th ed.) Citation

Wright, F. Edward. The Effect of Neglecting Horizontal Variations in Refractivity. [Place of publication not identified]: [publisher not identified], 1962.

MLA (9th ed.) Citation

Wright, F. Edward. The Effect of Neglecting Horizontal Variations in Refractivity. [publisher not identified], 1962.