APA (7th ed.) Citation

National Trust, Joekes, R., & Fedden, R. (1976). Treasures of the National Trust. Jonathan Cape.

Chicago Style (17th ed.) Citation

National Trust, Rosemary Joekes, and Robin Fedden. Treasures of the National Trust. London: Jonathan Cape, 1976.

MLA (9th ed.) Citation

National Trust, et al. Treasures of the National Trust. Jonathan Cape, 1976.

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