Sampson, R. V. (1956). Progress in the age of reason: The 17th century to the present day. Heinemann.
Chicago-Zitierstil (17. Ausg.)Sampson, Ronald V. Progress in the Age of Reason: The 17th Century to the Present Day. London [u.a.]: Heinemann, 1956.
MLA-Zitierstil (9. Ausg.)Sampson, Ronald V. Progress in the Age of Reason: The 17th Century to the Present Day. Heinemann, 1956.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.