APA

Twain M., . (1939). The favorite works of Mark Twain [pseud.]. New York: Garden City Publishing Co., inc.

Chicago

Twain Mark, . 1939. The favorite works of Mark Twain [pseud.]. New York: Garden City Publishing Co., inc.

Harvard

Twain M., . (1939). The favorite works of Mark Twain [pseud.]. New York: Garden City Publishing Co., inc.

MLA

Twain Mark, . The favorite works of Mark Twain [pseud.]. New York: Garden City Publishing Co., inc. 1939.