Cita APA (7a ed.)

De Gennaro, R. (1970). Harvard University's Widener Library Shelflist Conversion and Publication Program.

Cita Chicago Style (17a ed.)

De Gennaro, Richard. Harvard University's Widener Library Shelflist Conversion and Publication Program. 1970.

Cita MLA (9a ed.)

De Gennaro, Richard. Harvard University's Widener Library Shelflist Conversion and Publication Program. 1970.