APA (7th ed.) Citation

(1990). PVC-Recycling in der Praxis: Stand 21. Mai 1990 Bonn.

Chicago Style (17th ed.) Citation

PVC-Recycling in Der Praxis: Stand 21. Mai 1990 Bonn. Bonn, 1990.

MLA (9th ed.) Citation

PVC-Recycling in Der Praxis: Stand 21. Mai 1990 Bonn. 1990.

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