APA (7th ed.) Citation

BKH Consulting Engineers, Comisión de las Comunidades Europeas. Dirección General de Medio Ambiente, Seguridad Nuclear y Protección Civil, & Balk, F. (1993). Updating of data concerning the impact on the aquatic environment of certain dangerous substances, 2nd part. Office for Official Publications of the European Communities.

Chicago Style (17th ed.) Citation

BKH Consulting Engineers, Seguridad Nuclear y Protección Civil Comisión de las Comunidades Europeas. Dirección General de Medio Ambiente, and F. Balk. Updating of Data Concerning the Impact on the Aquatic Environment of Certain Dangerous Substances, 2nd Part. Luxembourg: Office for Official Publications of the European Communities, 1993.

MLA (9th ed.) Citation

BKH Consulting Engineers, et al. Updating of Data Concerning the Impact on the Aquatic Environment of Certain Dangerous Substances, 2nd Part. Office for Official Publications of the European Communities, 1993.