APA (7th ed.) Citation

Karwatka, D. Alexander Bain and the fax machine. Tech directions.

Chicago Style (17th ed.) Citation

Karwatka, Dennis. "Alexander Bain and the Fax Machine." Tech Directions .

MLA (9th ed.) Citation

Karwatka, Dennis. "Alexander Bain and the Fax Machine." Tech Directions, .

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