Cita APA (7a ed.)

(英)费依·罗宾逊著. (2017). What is he? 长江少年儿童出版社.

Cita Chicago Style (17a ed.)

(英)费依·罗宾逊著. What Is He? 长江少年儿童出版社, 2017.

Cita MLA (8a ed.)

(英)费依·罗宾逊著. What Is He? 长江少年儿童出版社, 2017.