APA način citiranja

Frimmel, F. H., Fritz, W., Lankes, U., & Muller, M. B. Ultrafiltration of nonionic surfactants and dissolved organic matter.

Čikaški stil citiranja

Frimmel, Fritz H., Wolfgang Fritz, Ulrich Lankes, i Margit B. Muller. Ultrafiltration of Nonionic Surfactants and Dissolved Organic Matter.

MLA način citiranja

Frimmel, Fritz H., Wolfgang Fritz, Ulrich Lankes, i Margit B. Muller. Ultrafiltration of Nonionic Surfactants and Dissolved Organic Matter.