APA

Clemens S. L., English as a second language, . (1980). The Adventures of Tom Sawyer. New Jersey: Watermill Press.

Chicago

Clemens Samuel Langhorne, English as a second language, . 1980. The Adventures of Tom Sawyer. New Jersey: Watermill Press.

Harvard

Clemens S. L., English as a second language, . (1980). The Adventures of Tom Sawyer. New Jersey: Watermill Press.

MLA

Clemens Samuel Langhorne, English as a second language, . The Adventures of Tom Sawyer. New Jersey: Watermill Press. 1980.