Cita APA (7a ed.)

Weaver, B., & Burger, L. (1991). Library Leaders for the 1990s.

Cita Chicago Style (17a ed.)

Weaver, Barbara, y Leslie Burger. Library Leaders for the 1990s. 1991.

Cita MLA (9a ed.)

Weaver, Barbara, y Leslie Burger. Library Leaders for the 1990s. 1991.