APA (7th ed.) Citation

Boardman, A. Metamaterials: Fundamentals and Applications IV. SPIE Digital Library.

Chicago Style (17th ed.) Citation

Boardman, Allan. Metamaterials: Fundamentals and Applications IV. SPIE Digital Library.

MLA (8th ed.) Citation

Boardman, Allan. Metamaterials: Fundamentals and Applications IV. SPIE Digital Library.

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