APA (7th ed.) Citation

Mackenzie, W. J. M. (1978). Biological ideas in politics : an essay on political adaptivity / (by) W.J.M. MacKenzie: An essay on political adaptivity. Penguin.

Chicago Style (17th ed.) Citation

Mackenzie, W. J. M. Biological Ideas in Politics : An Essay on Political Adaptivity / (by) W.J.M. MacKenzie: An Essay on Political Adaptivity. Harmondsworth (etc.): Penguin, 1978.

MLA (9th ed.) Citation

Mackenzie, W. J. M. Biological Ideas in Politics : An Essay on Political Adaptivity / (by) W.J.M. MacKenzie: An Essay on Political Adaptivity. Penguin, 1978.

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