United States. Library of Congress. (1990). Library of Congress classification schedules combined with additions and changes through 1989: Class B subclass BX religion : Christian denominations. Gale Research.
Citazione stile Chigago Style (17a edizione)United States. Library of Congress. Library of Congress Classification Schedules Combined with Additions and Changes Through 1989: Class B Subclass BX Religion : Christian Denominations. Detroit: Gale Research, 1990.
Citatione MLA (9a ed.)United States. Library of Congress. Library of Congress Classification Schedules Combined with Additions and Changes Through 1989: Class B Subclass BX Religion : Christian Denominations. Gale Research, 1990.
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