APA (7th ed.) Citation

宁正新编著. (2012). 猜想地球. 京华出版社.

Chicago Style (17th ed.) Citation

宁正新编著. 猜想地球. 京华出版社, 2012.

MLA (8th ed.) Citation

宁正新编著. 猜想地球. 京华出版社, 2012.

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