MLA

Feng, Nianping, and Zhijun Yang. Novel Drug Delivery Systems for Chinese Medicines. Singapore: Springer Singapore Pte. Limited, 2021.

APA

Feng, N., & Yang, Z. (2021). Novel Drug Delivery Systems for Chinese Medicines. Singapore: Springer Singapore Pte. Limited.

Chicago

Feng, Nianping., and Zhijun Yang. Novel Drug Delivery Systems for Chinese Medicines. Singapore: Springer Singapore Pte. Limited, 2021.