Gaya APA

Bynum, W., Roy, I, B, E, I, P. (1981). Dictionary of the history of science . New Jersey: New Jersey: Princenton University Press; 1981.

Gaya MLA

Bynum, WF., Roy, I., Browne,, EJ, II., Porter,. "Dictionary of the history of science". New Jersey: New Jersey: Princenton University Press; 1981, 1981. Text.