Cita APA (7th ed.)

Winkler, M. A. (1991). Chemical engineering problems in biotechnology. SCI : Elsevier Applied Science.

Cita Chicago (17th ed.)

Winkler, Michael A. Chemical Engineering Problems in Biotechnology. Londres: SCI : Elsevier Applied Science, 1991.

Cita MLA (9th ed.)

Winkler, Michael A. Chemical Engineering Problems in Biotechnology. SCI : Elsevier Applied Science, 1991.