APA引文

Bortolon, L. (1967). life and times of Leonardo: Test. The curtis.

Chicago Edition Citation

Bortolon, Liana. Life and Times of Leonardo: Test. New York: The curtis, 1967.

MLA引文

Bortolon, Liana. Life and Times of Leonardo: Test. The curtis, 1967.

警告：这些引文格式不一定是100％准确.