Cita APA (7th ed.)

Attia, Y. A. (1987). Flocculation in biotechnology and separation systems. Elsevier.

Cita Chicago (17th ed.)

Attia, Yosry A. Flocculation in Biotechnology and Separation Systems. Amsterdam: Elsevier, 1987.

Cita MLA (9th ed.)

Attia, Yosry A. Flocculation in Biotechnology and Separation Systems. Elsevier, 1987.