Cita APA (7a ed.)

叶芝 & 罗池. (2018). 当你老了: When you are old. 江西人民出版社.

Cita Chicago Style (17a ed.)

叶芝 y 罗池. 当你老了: When You Are Old. 江西人民出版社, 2018.

Cita MLA (8a ed.)

叶芝 y 罗池. 当你老了: When You Are Old. 江西人民出版社, 2018.