APA (7th ed.) Citation

Montemago, V. (1977). George Stephenson. Didáctica.

Chicago Style (17th ed.) Citation

Montemago, Vito. George Stephenson. Didáctica, 1977.

MLA (8th ed.) Citation

Montemago, Vito. George Stephenson. Didáctica, 1977.

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