APA (7th ed.) Citation

Smrcinova, L., & Kletetschka, G. Navajo Sandstone concretions record extended magnetic chronology. Nature Portfolio.

Chicago Style (17th ed.) Citation

Smrcinova, Lucie, and Gunther Kletetschka. Navajo Sandstone Concretions Record Extended Magnetic Chronology. Nature Portfolio.

MLA (9th ed.) Citation

Smrcinova, Lucie, and Gunther Kletetschka. Navajo Sandstone Concretions Record Extended Magnetic Chronology. Nature Portfolio.

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