APA (7th ed.) Citation

Rockwell. (1990). When hugo went to School. Macmillan.

Chicago Style (17th ed.) Citation

Rockwell. When Hugo Went to School. New York: Macmillan, 1990.

MLA (9th ed.) Citation

Rockwell. When Hugo Went to School. Macmillan, 1990.

Warning: These citations may not always be 100% accurate.