Cita APA (7a ed.)

Zarkov, D. S. (1981). Libraries for the Blind in the Russian Soviet Federal Socialist Republic.

Cita Chicago Style (17a ed.)

Zarkov, D. S. Libraries for the Blind in the Russian Soviet Federal Socialist Republic. 1981.

Cita MLA (9a ed.)

Zarkov, D. S. Libraries for the Blind in the Russian Soviet Federal Socialist Republic. 1981.