Huxley, J. (1942). Evolution: The modern synthesis. George Allen and Unwin.
Cita Chicago (17th ed.)Huxley, Julian. Evolution: The Modern Synthesis. Londres: George Allen and Unwin, 1942.
Cita MLA (9th ed.)Huxley, Julian. Evolution: The Modern Synthesis. George Allen and Unwin, 1942.
Atenció: Aquestes cites poden no estar 100% correctes.