Cita APA (7a ed.)

龚勋. (2012). 世界重大发明发现百科全书: Critical inventions and discoveries of the world. 汕头大学出版社.

Cita Chicago Style (17a ed.)

龚勋. 世界重大发明发现百科全书: Critical Inventions and Discoveries of the World. 汕头大学出版社, 2012.

Cita MLA (8a ed.)

龚勋. 世界重大发明发现百科全书: Critical Inventions and Discoveries of the World. 汕头大学出版社, 2012.