Cita APA (7a ed.)

Ripman, W. (1929). A first english book: For boys and girls whose mother-tongue is not english (16th ed. rev.).

Cita Chicago Style (17a ed.)

Ripman, Walter. A First English Book: For Boys and Girls Whose Mother-tongue Is Not English. 16th ed. rev. London, 1929.

Cita MLA (9a ed.)

Ripman, Walter. A First English Book: For Boys and Girls Whose Mother-tongue Is Not English. 16th ed. rev. 1929.