APA Edition Citation

BERNAL J.D. (1969). SCIENCE IN HISTORY. PENGUIN bOOKS.

Chicago Edition Citation

BERNAL J.D. SCIENCE IN HISTORY. VICTORIA: PENGUIN bOOKS, 1969.

MLA Edition Citation

BERNAL J.D. SCIENCE IN HISTORY. PENGUIN bOOKS, 1969.

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