Cita APA (7a ed.)

Saur, ed. (1998). World guide to libraries (13th ed.). K. G. Saur.

Cita Chicago Style (17a ed.)

Saur, ed. World Guide to Libraries. 13th ed. München: K. G. Saur, 1998.

Cita MLA (9a ed.)

Saur, ed. World Guide to Libraries. 13th ed. K. G. Saur, 1998.