Cita APA (7th ed.)

Chen, C. (1987). Scientific and technical information sources (2nd ed.). MIT Press.

Cita Chicago (17th ed.)

Chen, Ching-chih. Scientific and Technical Information Sources. 2nd ed. Cambridge, Mass: MIT Press, 1987.

Cita MLA (9th ed.)

Chen, Ching-chih. Scientific and Technical Information Sources. 2nd ed. MIT Press, 1987.