APA引文

World Book, Inc. (1990). Christmas in the Philippines: Christmas around the world from World Book. World Book.

Chicago Style (17th ed.) Citation

World Book, Inc. Christmas in the Philippines: Christmas Around the World from World Book. Chicago: World Book, 1990.

MLA引文

World Book, Inc. Christmas in the Philippines: Christmas Around the World from World Book. World Book, 1990.

警告：这些引文格式不一定是100％准确.