APA (7th ed.) Citation

Frost, T. The secret societies of the European revolution . 1776 - 1876.

Chicago Style (17th ed.) Citation

Frost, Thomas. The Secret Societies of the European Revolution . 1776 - 1876.

MLA (8th ed.) Citation

Frost, Thomas. The Secret Societies of the European Revolution . 1776 - 1876.

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