APA (7th ed.) Citation

Neumann, G., & Neumann, G. M. (1972). Surface self-diffusion of metals. [Diffusion Information Center].

Chicago Style (17th ed.) Citation

Neumann, G., and G. M. Neumann. Surface Self-diffusion of Metals. [Bay Village, Ohio]: [Diffusion Information Center], 1972.

MLA (9th ed.) Citation

Neumann, G., and G. M. Neumann. Surface Self-diffusion of Metals. [Diffusion Information Center], 1972.