Cita APA (7a ed.)

Pache, W. (1972). German at work: A second stage course for adults. Univ. of London Press.

Cita Chicago Style (17a ed.)

Pache, W. German at Work: A Second Stage Course for Adults. London: Univ. of London Press, 1972.

Cita MLA (9a ed.)

Pache, W. German at Work: A Second Stage Course for Adults. Univ. of London Press, 1972.