Gaya APA

Bernal, J. (-1969). Science in history. 1. The emergence of science. -2. The scientific and industrial revolutions. -3. The natural science in our time. -4. The social sciences, conclusion. Cet.pertama 1954. . (Harmondsworth): Penguin.

Gaya MLA

Bernal, J.D.. "Science in history. 1. The emergence of science. -2. The scientific and industrial revolutions. -3. The natural science in our time. -4. The social sciences, conclusion. Cet.pertama 1954.". (Harmondsworth): Penguin, -1969. Buku.