Cita APA (7a ed.)

Catherine James[著]. (2017). Clean-up day. 湖北少年儿童出版社.

Cita Chicago Style (17a ed.)

Catherine James[著]. Clean-up Day. 湖北少年儿童出版社, 2017.

Cita MLA (8a ed.)

Catherine James[著]. Clean-up Day. 湖北少年儿童出版社, 2017.