APA

Mencken H. L., . (1952). The American language: an inquiry into the development of english in the United States. New York: Knopf.

Chicago

Mencken H L, . 1952. The American language: an inquiry into the development of english in the United States. New York: Knopf.

Harvard

Mencken H. L., . (1952). The American language: an inquiry into the development of english in the United States. New York: Knopf.

MLA

Mencken H L, . The American language: an inquiry into the development of english in the United States. New York: Knopf. 1952.