Cita APA (7a ed.)
Allardyce, A., & Lethéve, J. (1978). Letters for the international exchange of publications: <a> guide to their composition in English, French, German, Russiona and Spanish. Saur.
Cita Chicago Style (17a ed.)
Allardyce, Alex, y Jaques Lethéve. Letters for the International Exchange of Publications: <a> Guide to Their Composition in English, French, German, Russiona and Spanish. München: Saur, 1978.
Cita MLA (9a ed.)
Allardyce, Alex, y Jaques Lethéve. Letters for the International Exchange of Publications: <a> Guide to Their Composition in English, French, German, Russiona and Spanish. Saur, 1978.
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