Reuter, W. Nondestructive Evaluation of Utilities and Pipelines II. SPIE Digital Library.
Citazione stile Chigago Style (17a edizione)Reuter, Walter. Nondestructive Evaluation of Utilities and Pipelines II. SPIE Digital Library.
Citatione MLA (9a ed.)Reuter, Walter. Nondestructive Evaluation of Utilities and Pipelines II. SPIE Digital Library.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.