Cita APA (7a ed.)
Privat, E. Esperanto in Fifty Lessons: A Practical Guide to a Working Knowledge and Command of the New International Language (3a edición.). Fleming H. Revell.
Cita estilo Chicago (17a ed.)
Privat, Edmond. Esperanto in Fifty Lessons: A Practical Guide to a Working Knowledge and Command of the New International Language. 3a edición. Nueva York, EUA: Fleming H. Revell.
Cita MLA (9a ed.)
Privat, Edmond. Esperanto in Fifty Lessons: A Practical Guide to a Working Knowledge and Command of the New International Language. 3a edición. Fleming H. Revell.
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