APA استشهاد

Gottschalk,, L. R. (1979). Era of the French revolution (1715 - 1815) (1st.). Surjeet.

استشهاد بنمط شيكاغو

Gottschalk,, Louis R. Era of the French Revolution (1715 - 1815). 1st. New Delhi: Surjeet, 1979.

MLA استشهاد

Gottschalk,, Louis R. Era of the French Revolution (1715 - 1815). 1st. Surjeet, 1979.