Cita APA (7th ed.)

Wang, L., Shao, Y., Xiao, S., Zhang, J., & Zhang, X. (2022). Ultra-low-frequency gravitational waves from individual supermassive black hole binaries as standard sirens.

Cita Chicago (17th ed.)

Wang, Ling-Feng, Yue Shao, Si-Ren Xiao, Jing-Fei Zhang, i Xin Zhang. Ultra-low-frequency Gravitational Waves from Individual Supermassive Black Hole Binaries as Standard Sirens. 2022.

Cita MLA (9th ed.)

Wang, Ling-Feng, et al. Ultra-low-frequency Gravitational Waves from Individual Supermassive Black Hole Binaries as Standard Sirens. 2022.

Atenció: Aquestes cites poden no estar 100% correctes.