Cita APA (7a ed.)

霍伊尔. (2008). 离太阳只有七步: Seven steps to the sun. 重庆出版社.

Cita Chicago Style (17a ed.)

霍伊尔. 离太阳只有七步: Seven Steps to the Sun. 重庆出版社, 2008.

Cita MLA (8a ed.)

霍伊尔. 离太阳只有七步: Seven Steps to the Sun. 重庆出版社, 2008.