Cita APA

North Sea Task Force. (1993). North sea quality status report 1993. Olsen and Olsen.

Citación estilo Chicago

North Sea Task Force. North Sea Quality Status Report 1993. Fredensborg: Olsen and Olsen, 1993.

Cita MLA

North Sea Task Force. North Sea Quality Status Report 1993. Olsen and Olsen, 1993.

Warning: These citations may not always be 100% accurate.