Citazione Stile APA (7a Edizione)

Verne, J. (2012). A journey to the centre of the earth. New Central Book Agency.

Citazione stile Chigago Style (17a edizione)

Verne, Jules. A Journey to the Centre of the Earth. Kolkata: New Central Book Agency, 2012.

Citatione MLA (9a ed.)

Verne, Jules. A Journey to the Centre of the Earth. New Central Book Agency, 2012.