APA (7th ed.) Citation

d'Hondt, S. L., & Keller, G. (1991). Planktic foraminiferal assemblage turnover at the Cretaceous-Tertiary boundary. PANGAEA.

Chicago Style (17th ed.) Citation

d'Hondt, Steven L., and Gerta Keller. Planktic Foraminiferal Assemblage Turnover at the Cretaceous-Tertiary Boundary. PANGAEA, 1991.

MLA (9th ed.) Citation

d'Hondt, Steven L., and Gerta Keller. Planktic Foraminiferal Assemblage Turnover at the Cretaceous-Tertiary Boundary. PANGAEA, 1991.

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