APA (7e ed.) Bronvermelding

National Research Council (U.S.). Highway Research Board. (1960). Night visibility: 1960 ; presented at the 39th Annual Meeting, January 11-15, 1960. National Academy of Sciences-National Research Council.

Chicago (17e ed.) Bronvermelding

National Research Council (U.S.). Highway Research Board. Night Visibility: 1960 ; Presented at the 39th Annual Meeting, January 11-15, 1960. Washington: National Academy of Sciences-National Research Council, 1960.

MLA (8e ed.) Bronvermelding

National Research Council (U.S.). Highway Research Board. Night Visibility: 1960 ; Presented at the 39th Annual Meeting, January 11-15, 1960. National Academy of Sciences-National Research Council, 1960.