BARBER, D. R. (1950). Note on the brightness profile and photometric contrast of a test-object having small angular dimensions and silhouetted against the twilight sky. Physical Society of London. Proceedings, 63B, 364.
Chicago Style (17th ed.) CitationBARBER, D. R. "Note on the Brightness Profile and Photometric Contrast of a Test-object Having Small Angular Dimensions and Silhouetted Against the Twilight Sky." Physical Society of London. Proceedings 63B (1950): 364.
MLA (9th ed.) CitationBARBER, D. R. "Note on the Brightness Profile and Photometric Contrast of a Test-object Having Small Angular Dimensions and Silhouetted Against the Twilight Sky." Physical Society of London. Proceedings, vol. 63B, 1950, p. 364.
Warning: These citations may not always be 100% accurate.
