APA引文

International, W. B. C. (1978). Science Year: The world book science annual. U.S.A.

Chicago Edition Citation

International, World Book Childcraft. Science Year: The World Book Science Annual. Chicago: U.S.A, 1978.

MLA引文

International, World Book Childcraft. Science Year: The World Book Science Annual. U.S.A, 1978.