APA (7th ed.) Citation

Allaby, M., & Lovelock, J. (1983). The great extinction. Secker & Warburg.

Chicago Style (17th ed.) Citation

Allaby, Michael, and James Lovelock. The Great Extinction. London: Secker & Warburg, 1983.

MLA (9th ed.) Citation

Allaby, Michael, and James Lovelock. The Great Extinction. Secker & Warburg, 1983.

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