APA (7th ed.) Citation

Coolidge, S. (1930). What Katy did next. Blackie & Son limited.

Chicago Style (17th ed.) Citation

Coolidge, Susan. What Katy Did Next. London and Glasgow: Blackie & Son limited, 1930.

MLA (9th ed.) Citation

Coolidge, Susan. What Katy Did Next. Blackie & Son limited, 1930.

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