APA (7th ed.) Citation

Engineering Equipement Users Association & Espinosa Wellmann, G. Transporte neumático de materiales pulverulentos.

Chicago Style (17th ed.) Citation

Engineering Equipement Users Association and Gerardo Espinosa Wellmann. Transporte Neumático De Materiales Pulverulentos. Barcelona.

MLA (9th ed.) Citation

Engineering Equipement Users Association and Gerardo Espinosa Wellmann. Transporte Neumático De Materiales Pulverulentos.

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