APA (7th ed.) Citation

(1975). PTT-arhiv. PTT-Muzej.

Chicago Style (17th ed.) Citation

PTT-arhiv. Beograd: PTT-Muzej, 1975.

MLA (9th ed.) Citation

PTT-arhiv. PTT-Muzej, 1975.

Warning: These citations may not always be 100% accurate.