APA (7th ed.) Citation

Wu, Z. (1990). Spectral density analysis of grids for non contact strain measurements. [publisher not identified].

Chicago Style (17th ed.) Citation

Wu, Zongyan. Spectral Density Analysis of Grids for Non Contact Strain Measurements. [Place of publication not identified]: [publisher not identified], 1990.

MLA (9th ed.) Citation

Wu, Zongyan. Spectral Density Analysis of Grids for Non Contact Strain Measurements. [publisher not identified], 1990.