APA ציטוט

孙铨. (2009). 向航天员学习: Learn from astronauts. 中国工人出版社.

Chicago Style (17th ed.) Citation

孙铨. 向航天员学习: Learn from Astronauts. 中国工人出版社, 2009.

ציטוט MLA

孙铨. 向航天员学习: Learn from Astronauts. 中国工人出版社, 2009.