APA (7th ed.) Citation

Pessanha, C., & Quadros, O. A. (1988). Clepsidra. Europa-América.

Chicago Style (17th ed.) Citation

Pessanha, Camilo, and Org. António Quadros. Clepsidra. Europa-América, 1988.

MLA (8th ed.) Citation

Pessanha, Camilo, and Org. António Quadros. Clepsidra. Europa-América, 1988.

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