APA (7th ed.) Citation

Joint Committee for the Peak District National Park. (1940). The Peak District a national park. Joint Committee for the Peak District National Park.

Chicago Style (17th ed.) Citation

Joint Committee for the Peak District National Park. The Peak District a National Park. Sheffield: Joint Committee for the Peak District National Park, 1940.

MLA (9th ed.) Citation

Joint Committee for the Peak District National Park. The Peak District a National Park. Joint Committee for the Peak District National Park, 1940.

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