APA (7th ed.) Citation

Gerhart, G. Unmanned Systems Technology X. SPIE Digital Library.

Chicago Style (17th ed.) Citation

Gerhart, Grant. Unmanned Systems Technology X. SPIE Digital Library.

MLA (8th ed.) Citation

Gerhart, Grant. Unmanned Systems Technology X. SPIE Digital Library.

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