Cita APA (7a ed.)

Hubbard, G. U. (1981). Computer-assisted data base design. Van Nostrand Reinhold Co..

Cita Chicago Style (17a ed.)

Hubbard, George U. Computer-assisted Data Base Design. New York: Van Nostrand Reinhold Co., 1981.

Cita MLA (8a ed.)

Hubbard, George U. Computer-assisted Data Base Design. Van Nostrand Reinhold Co., 1981.