Cita APA (7th ed.)

Paasivirta, J. (1991). Chemical ecotoxocology. Lewis.

Cita Chicago (17th ed.)

Paasivirta, Jaakko. Chemical Ecotoxocology. Boca Ratón: Lewis, 1991.

Cita MLA (9th ed.)

Paasivirta, Jaakko. Chemical Ecotoxocology. Lewis, 1991.