APA (7th ed.) Citation

(1953). The Permian reef complex of the Guadalupe Mountains Region, Texas and New Mexico: A study in paleoecology. Freeman.

Chicago Style (17th ed.) Citation

The Permian Reef Complex of the Guadalupe Mountains Region, Texas and New Mexico: A Study in Paleoecology. San Francisco: Freeman, 1953.

MLA (9th ed.) Citation

The Permian Reef Complex of the Guadalupe Mountains Region, Texas and New Mexico: A Study in Paleoecology. Freeman, 1953.

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