APA

Recycling World Congress, Henstock M. E., . (19). Konferenz-Niederschriften / 1. Recycling Weltkongress; 1. Congres Mondial du Recyclage; 1. Recycling World Congress. Oxted, Surrey: Exhibitions for Industry Ltd.

Chicago

Recycling World Congress, Henstock Michael E, . 19. Konferenz-Niederschriften / 1. Recycling Weltkongress; 1. Congres Mondial du Recyclage; 1. Recycling World Congress. Oxted, Surrey: Exhibitions for Industry Ltd.

Harvard

Recycling World Congress, Henstock M. E., . (19). Konferenz-Niederschriften / 1. Recycling Weltkongress; 1. Congres Mondial du Recyclage; 1. Recycling World Congress. Oxted, Surrey: Exhibitions for Industry Ltd.

MLA

Recycling World Congress, Henstock Michael E, . Konferenz-Niederschriften / 1. Recycling Weltkongress; 1. Congres Mondial du Recyclage; 1. Recycling World Congress. Oxted, Surrey: Exhibitions for Industry Ltd. 19.