APA (7th ed.) Citation

Parreira, N. M. G., Carvalho, N. J. M., & Cavaleiro, A. (2006). Synthesis, structural and mechanical characterization of sputtered tungsten oxide coatings.

Chicago Style (17th ed.) Citation

Parreira, N. M. G., N. J. M. Carvalho, and A. Cavaleiro. Synthesis, Structural and Mechanical Characterization of Sputtered Tungsten Oxide Coatings. 2006.

MLA (8th ed.) Citation

Parreira, N. M. G., et al. Synthesis, Structural and Mechanical Characterization of Sputtered Tungsten Oxide Coatings. 2006.

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