APA (7th ed.) Citation

Reháková, D., & Michalík, J. Observations of ultrastructure of the Upper Jurassic and Lower Cretaceous calpionellid tests.

Chicago Style (17th ed.) Citation

Reháková, Daniela, and Jozef Michalík. Observations of Ultrastructure of the Upper Jurassic and Lower Cretaceous Calpionellid Tests.

MLA (9th ed.) Citation

Reháková, Daniela, and Jozef Michalík. Observations of Ultrastructure of the Upper Jurassic and Lower Cretaceous Calpionellid Tests.

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