APA (7th ed.) Citation

Hallmann, C. (2017). Neoproterozoic sterane ratios. PANGAEA.

Chicago Style (17th ed.) Citation

Hallmann, Christian. Neoproterozoic Sterane Ratios. PANGAEA, 2017.

MLA (9th ed.) Citation

Hallmann, Christian. Neoproterozoic Sterane Ratios. PANGAEA, 2017.

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