APA (7th ed.) Citation

Valley, M. Nondestructive Inspection of Aging Aircraft. SPIE Digital Library.

Chicago Style (17th ed.) Citation

Valley, Michael. Nondestructive Inspection of Aging Aircraft. SPIE Digital Library.

MLA (9th ed.) Citation

Valley, Michael. Nondestructive Inspection of Aging Aircraft. SPIE Digital Library.

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