APA (7th ed.) Citation

Spalvins, T. (1989). Advances and directions of ion nitriding/carburizing. Lewis Research Center.

Chicago Style (17th ed.) Citation

Spalvins, Talivaldis. Advances and Directions of Ion Nitriding/carburizing. Cleveland, Ohio: Lewis Research Center, 1989.

MLA (9th ed.) Citation

Spalvins, Talivaldis. Advances and Directions of Ion Nitriding/carburizing. Lewis Research Center, 1989.