APA citáció

Hamar József, Zsuga Katalin, Fodor Alpár, & Ponta Michaela. (1997). Chemical characteristics of the water and sediment of the Criş/Körös river system.

Chicago Style (17th ed.) Citation

Hamar József, Zsuga Katalin, Fodor Alpár, and Ponta Michaela. Chemical Characteristics of the Water and Sediment of the Criş/Körös River System. 1997.

MLA idézés

Hamar József, et al. Chemical Characteristics of the Water and Sediment of the Criş/Körös River System. 1997.