Cita APA (7th ed.)

Liu, J., He, Z., & Sheng, L. (2019). Liquid metal soft machines: Principles and applications (First edition.). Springer Nature Singapore Pte Ltd. https://doi.org/10.1007/978-981-13-2709-4

Cita Chicago (17th ed.)

Liu, Jing, Zhi-Zhu He, i Lei Sheng. Liquid Metal Soft Machines: Principles and Applications. First edition. Singapore: Springer Nature Singapore Pte Ltd, 2019. https://doi.org/10.1007/978-981-13-2709-4.

Cita MLA (9th ed.)

Liu, Jing, et al. Liquid Metal Soft Machines: Principles and Applications. First edition. Springer Nature Singapore Pte Ltd, 2019. https://doi.org/10.1007/978-981-13-2709-4.

Atenció: Aquestes cites poden no estar 100% correctes.