APA (7th ed.) Citation

Leakey, R. (1995). The sixth extinction patterns of life and the future of humankind/Richard Leakey, Roger Lewin. Anchor Books.

Chicago Style (17th ed.) Citation

Leakey, Richard. The Sixth Extinction Patterns of Life and the Future of Humankind/Richard Leakey, Roger Lewin. Anchor Books, 1995.

MLA (8th ed.) Citation

Leakey, Richard. The Sixth Extinction Patterns of Life and the Future of Humankind/Richard Leakey, Roger Lewin. Anchor Books, 1995.

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