APA (7th ed.) Citation

Sharma, S., Gupta, A., & Kumar, A. (2018). Keratin: An introduction. Springer Nature Switzerland.

Chicago Style (17th ed.) Citation

Sharma, Swati, Arun Gupta, and Ashok Kumar. Keratin: An Introduction. Springer Nature Switzerland, 2018.

MLA (8th ed.) Citation

Sharma, Swati, et al. Keratin: An Introduction. Springer Nature Switzerland, 2018.