APA (7th ed.) Citation

Carswell, J. P. (1989). The porcupine: The life of Algernon Sidney. J. Murray.

Chicago Style (17th ed.) Citation

Carswell, J. P. The Porcupine: The Life of Algernon Sidney. London: J. Murray, 1989.

MLA (9th ed.) Citation

Carswell, J. P. The Porcupine: The Life of Algernon Sidney. J. Murray, 1989.

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