APA

verne j., . (1994). journey to the centre of the earth. london: penguin.

Chicago

verne jules, . 1994. journey to the centre of the earth. london: penguin.

Harvard

verne j., . (1994). journey to the centre of the earth. london: penguin.

MLA

verne jules, . journey to the centre of the earth. london: penguin. 1994.