APA (7th ed.) Citation

Dobrzyński, R. (1985). Portugalia. Wiedza Powszechna.

Chicago Style (17th ed.) Citation

Dobrzyński, Roman. Portugalia. Warszawa: Wiedza Powszechna, 1985.

MLA (9th ed.) Citation

Dobrzyński, Roman. Portugalia. Wiedza Powszechna, 1985.

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