Cita APA (7a ed.)

(1973). Bucher fur die Fachbibliothek des Lehrers (Books for the Teacher's Professional Library).

Cita Chicago Style (17a ed.)

Bucher Fur Die Fachbibliothek Des Lehrers (Books for the Teacher's Professional Library). 1973.

Cita MLA (9a ed.)

Bucher Fur Die Fachbibliothek Des Lehrers (Books for the Teacher's Professional Library). 1973.

Precaución: Estas citas no son 100% exactas.