APA (7th ed.) Citation

Nicholson, E. M. (1957). Britain's nature reserves / by E.M. Nicholson. Country Life.

Chicago Style (17th ed.) Citation

Nicholson, E. M. Britain's Nature Reserves / by E.M. Nicholson. Country Life, 1957.

MLA (9th ed.) Citation

Nicholson, E. M. Britain's Nature Reserves / by E.M. Nicholson. Country Life, 1957.

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