APA引文

Universal. (2024). AIRCRAFT ACT, 1934. Lexis Nexis.

芝加哥风格引文

Universal. AIRCRAFT ACT, 1934. Lexis Nexis, 2024.

MLA引文

Universal. AIRCRAFT ACT, 1934. Lexis Nexis, 2024.

警告：这些引文格式不一定是100％准确.