APA (7th ed.) Citation

Sendak, M. (1960). The sign on Rosie's door. Harper.

Chicago Style (17th ed.) Citation

Sendak, Maurice. The Sign on Rosie's Door. [S.l.]: Harper, 1960.

MLA (9th ed.) Citation

Sendak, Maurice. The Sign on Rosie's Door. Harper, 1960.

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