APA (7th ed.) Citation

Sugihartono. (2019). Kolagen & Gelatin. Lily Publisher.

Chicago Style (17th ed.) Citation

Sugihartono. Kolagen & Gelatin. Lily Publisher, 2019.

MLA (8th ed.) Citation

Sugihartono. Kolagen & Gelatin. Lily Publisher, 2019.

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