APA (7th ed.) Citation

(1982). The Cambrian-Ordovician boundary: Sections, fossil distribution, and correlations.

Chicago Style (17th ed.) Citation

The Cambrian-Ordovician Boundary: Sections, Fossil Distribution, and Correlations. Cardiff, 1982.

MLA (9th ed.) Citation

The Cambrian-Ordovician Boundary: Sections, Fossil Distribution, and Correlations. 1982.

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