APA (7th ed.) Citation

Ashworth, E. T. (1974). Foraminifera from the cretaceous of the central cordillera of Guatemala. The Ohio State University.

Chicago Style (17th ed.) Citation

Ashworth, Edwin Thomas. Foraminifera from the Cretaceous of the Central Cordillera of Guatemala. Ohio: The Ohio State University, 1974.

MLA (8th ed.) Citation

Ashworth, Edwin Thomas. Foraminifera from the Cretaceous of the Central Cordillera of Guatemala. The Ohio State University, 1974.

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