Παραπομπή APA

Burchard, J. E. (1950). Mid century: The social implications of scientific progress.

Παραπομπή Chicago Style

Burchard, John Ely. Mid Century: The Social Implications of Scientific Progress. 1950.

Παραπομπή MLA

Burchard, John Ely. Mid Century: The Social Implications of Scientific Progress. 1950.