APA (7th ed.) Citation

Tewson, V. Letter (copy): German activities in the Basque Country.

Chicago Style (17th ed.) Citation

Tewson, Vincent. Letter (copy): German Activities in the Basque Country.

MLA (8th ed.) Citation

Tewson, Vincent. Letter (copy): German Activities in the Basque Country.

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