Cita APA (7a ed.)

SCHAEFER, M. W. (2014). The tao of twitter. McGraw-Hill.

Cita Chicago Style (17a ed.)

SCHAEFER, Mark W. The Tao of Twitter. McGraw-Hill, 2014.

Cita MLA (8a ed.)

SCHAEFER, Mark W. The Tao of Twitter. McGraw-Hill, 2014.