APA (7th ed.) Citation

Grigorescu D. (1967). In the danube delta. Arta grafica.

Chicago Style (17th ed.) Citation

Grigorescu D. In the Danube Delta. Bukarest: Arta grafica, 1967.

MLA (8th ed.) Citation

Grigorescu D. In the Danube Delta. Arta grafica, 1967.

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