APA (7th ed.) Citation

Ehrenstein, G. W., & Erhard, G. (1984). Designing with plastics : a report on the state of the art / G.W. Ehrenstein, G. Erhard: A report on the state of the art. Hanser Publishers.

Chicago Style (17th ed.) Citation

Ehrenstein, G. W., and G. Erhard. Designing with Plastics : A Report on the State of the Art / G.W. Ehrenstein, G. Erhard: A Report on the State of the Art. Munich: Hanser Publishers, 1984.

MLA (9th ed.) Citation

Ehrenstein, G. W., and G. Erhard. Designing with Plastics : A Report on the State of the Art / G.W. Ehrenstein, G. Erhard: A Report on the State of the Art. Hanser Publishers, 1984.

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