APA引文

(1975). 1975 Britannica book of the year. Encyclopaedia Britannica.

芝加哥风格引文

1975 Britannica Book of the Year. Encyclopaedia Britannica, 1975.

MLA引文

1975 Britannica Book of the Year. Encyclopaedia Britannica, 1975.

警告：这些引文格式不一定是100％准确.