APA
Churchill P., Pontificia Universitas Gregoriana, . (1993). The admission and rejection of the libellus in the canonical tradition and especially according to the 1983 code of canon law. Romae: Pontificia Universitas Gregoriana, Facultas Iuris Canonici.
Chicago
Churchill Paul, Pontificia Universitas Gregoriana, . 1993. The admission and rejection of the libellus in the canonical tradition and especially according to the 1983 code of canon law. Romae: Pontificia Universitas Gregoriana, Facultas Iuris Canonici.
Harvard
Churchill P., Pontificia Universitas Gregoriana, . (1993). The admission and rejection of the libellus in the canonical tradition and especially according to the 1983 code of canon law. Romae: Pontificia Universitas Gregoriana, Facultas Iuris Canonici.
MLA
Churchill Paul, Pontificia Universitas Gregoriana, . The admission and rejection of the libellus in the canonical tradition and especially according to the 1983 code of canon law. Romae: Pontificia Universitas Gregoriana, Facultas Iuris Canonici. 1993.