APA (7th ed.) Citation

Fitter, R. S. R. (1963). Wildlife in Britain. Penguin.

Chicago Style (17th ed.) Citation

Fitter, Richard Sidney Richmond. Wildlife in Britain. Harmondsworth, Middlesex: Penguin, 1963.

MLA (9th ed.) Citation

Fitter, Richard Sidney Richmond. Wildlife in Britain. Penguin, 1963.