APA (7th ed.) Citation

(1987). The Cretaceous-Tertiary boundary in the San Juan and Raton Basins, New Mexico and Colorado.

Chicago Style (17th ed.) Citation

The Cretaceous-Tertiary Boundary in the San Juan and Raton Basins, New Mexico and Colorado. Boulder, Col, 1987.

MLA (9th ed.) Citation

The Cretaceous-Tertiary Boundary in the San Juan and Raton Basins, New Mexico and Colorado. 1987.

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