APA (7th ed.) Citation

Zhang, B., Ma, Z., Huang, Y., Han, H., Hu, R., Wang, Y., . . . Gao, K. (2025). A Liquid-Nitrogen-Cooled Ca+ Ion Optical Clock with a Systematic Uncertainty of 4.4E-19.

Chicago Style (17th ed.) Citation

Zhang, Baolin, et al. A Liquid-Nitrogen-Cooled Ca+ Ion Optical Clock with a Systematic Uncertainty of 4.4E-19. 2025.

MLA (9th ed.) Citation

Zhang, Baolin, et al. A Liquid-Nitrogen-Cooled Ca+ Ion Optical Clock with a Systematic Uncertainty of 4.4E-19. 2025.

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