Leon, Y. Y. (ca. 1653). Tratado de la Arca del Testamento [Microfilm]. In Sephardic editions, 1550 - 1820 : Spanish and Portuguese books written and/or published by Sephardic Jews of early modern Europe. Ravesteyn.
Chicago Manual of Style 17th edition (author-date)Leon Yaʿaqov Yehûdā. 1653. Tratado de la Arca del Testamento. Microfilm. Sephardic editions, 1550 - 1820 : Spanish and Portuguese books written and/or published by Sephardic Jews of early modern Europe. Amsterdam: Ravesteyn.
Springer - Basic (author-date)Leon YY (1653) Tratado de la Arca del Testamento. Ravesteyn, Amsterdam
Springer - Lecture Notes in Computer Science1.Leon, Y.Y.: Tratado de la Arca del Testamento. Ravesteyn, Amsterdam (1653).
DIN 1505-2 (author-date, Deutsch) - standard superseded by ISO-690Leon Yaʿaqov Yehûdā ; ; ; : Tratado de la Arca del Testamento. microfilm. Amsterdam : Ravesteyn, 1653