APA (7th ed.) Citation

Geddes, L. Retrospectroscope - the adventures of Sarah and Archie. IEEE Engineering in medicine and biology magazine.

Chicago Style (17th ed.) Citation

Geddes, L.A. "Retrospectroscope - the Adventures of Sarah and Archie." IEEE Engineering in Medicine and Biology Magazine .

MLA (9th ed.) Citation

Geddes, L.A. "Retrospectroscope - the Adventures of Sarah and Archie." IEEE Engineering in Medicine and Biology Magazine, .

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