Cita APA (7a ed.)

Hartzell, G. N. (1997). The Invisible School Librarian: Why Other Educators Are Blind to Your Value.

Cita Chicago Style (17a ed.)

Hartzell, Gary N. The Invisible School Librarian: Why Other Educators Are Blind to Your Value. 1997.

Cita MLA (9a ed.)

Hartzell, Gary N. The Invisible School Librarian: Why Other Educators Are Blind to Your Value. 1997.