APA (7th ed.) Citation

Stein, K. Target and Background Signatures. SPIE Digital Library.

Chicago Style (17th ed.) Citation

Stein, Karin. Target and Background Signatures. SPIE Digital Library.

MLA (9th ed.) Citation

Stein, Karin. Target and Background Signatures. SPIE Digital Library.

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