Cita APA (7a ed.)

Valencia, R. P. (2010). Applied physics in the 21st century. Nova Science Publishers.

Cita Chicago Style (17a ed.)

Valencia, Raymond P. Applied Physics in the 21st Century. Hauppauge, N.Y.: Nova Science Publishers, 2010.

Cita MLA (8a ed.)

Valencia, Raymond P. Applied Physics in the 21st Century. Nova Science Publishers, 2010.