APA

Twain M., . (1965). Life on the Mississippi. : Harper & Row, New York.

Chicago

Twain Mark, . 1965. Life on the Mississippi. : Harper & Row, New York.

Harvard

Twain M., . (1965). Life on the Mississippi. : Harper & Row, New York.

MLA

Twain Mark, . Life on the Mississippi. : Harper & Row, New York. 1965.