APA引文

Engels, L., & De Kooning, M. (1995). Lucien Engels. Gent: aa50.

Chicago Style (17th ed.) Citation

Engels, Lucien, and Mil De Kooning. Lucien Engels. Gent: aa50, 1995.

MLA引文

Engels, Lucien, and Mil De Kooning. Lucien Engels. Gent: aa50, 1995.

警告：這些引文格式不一定是100％准確.