APA (7th ed.) Citation

(1975). "Stonehouse: First U.S. Collection of deleted [Space] Signals," Cryptologic Spectrum, Vol. 5, No. 4, Fall 1975, Secret.

Chicago Style (17th ed.) Citation

"Stonehouse: First U.S. Collection of Deleted [Space] Signals," Cryptologic Spectrum, Vol. 5, No. 4, Fall 1975, Secret. 1975.

MLA (8th ed.) Citation

"Stonehouse: First U.S. Collection of Deleted [Space] Signals," Cryptologic Spectrum, Vol. 5, No. 4, Fall 1975, Secret. 1975.

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