33520, B. I. C. One country. Madrid, ES: Baha'i International Community.
芝加哥风格引文33520, Baha'i International Community. One Country. Madrid, ES: Baha'i International Community.
MLA引文33520, Baha'i International Community. One Country. Madrid, ES: Baha'i International Community.
警告：这些引文格式不一定是100％准确.