APA (7th ed.) Citation

(1985). Marzec 1968-1985 [koperta ze znaczkiem] . March 1968-1985. Envelope with stamp. Polska.

Chicago Style (17th ed.) Citation

Marzec 1968-1985 [koperta Ze Znaczkiem] . March 1968-1985. Envelope with Stamp. Polska, 1985.

MLA (8th ed.) Citation

Marzec 1968-1985 [koperta Ze Znaczkiem] . March 1968-1985. Envelope with Stamp. Polska, 1985.

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