APA (7th ed.) Citation

Birks, H. J. B., & Birks, H. H. (1980). Quaternary paleoecology. Edward Arnold.

Chicago Style (17th ed.) Citation

Birks, Harry John Betteley, and Hilary H. Birks. Quaternary Paleoecology. Londres: Edward Arnold, 1980.

MLA (9th ed.) Citation

Birks, Harry John Betteley, and Hilary H. Birks. Quaternary Paleoecology. Edward Arnold, 1980.