APA aipamena

Spangenbug, R. M. (1999). History of science in the eighteenth centure.

Chicago Style aipamena

Spangenbug, Ray; Moder. History of Science in the Eighteenth Centure. Universities Preess, New Delhi, 1999.

MLA aipamena

Spangenbug, Ray; Moder. History of Science in the Eighteenth Centure. 1999.