Cita APA (7a ed.)

Hesse, M. G. (1975). Approaches to teaching foreign languages. North-Holland [etc.].

Cita Chicago Style (17a ed.)

Hesse, Marta Gudrun. Approaches to Teaching Foreign Languages. Amsterdam [etc.]: North-Holland [etc.], 1975.

Cita MLA (9a ed.)

Hesse, Marta Gudrun. Approaches to Teaching Foreign Languages. North-Holland [etc.], 1975.