APA (7th ed.) Citation

Northrup, H. R. (1968). The Negro in the aerospace industry.

Chicago Style (17th ed.) Citation

Northrup, Herbert Roof. The Negro in the Aerospace Industry. 1968.

MLA (9th ed.) Citation

Northrup, Herbert Roof. The Negro in the Aerospace Industry. 1968.

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