APA (7th ed.) Citation

Caulfield, H. J. Tribute to Joseph W. Goodman. SPIE Digital Library.

Chicago Style (17th ed.) Citation

Caulfield, H. John. Tribute to Joseph W. Goodman. SPIE Digital Library.

MLA (9th ed.) Citation

Caulfield, H. John. Tribute to Joseph W. Goodman. SPIE Digital Library.

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