APA način citiranja

Duong Thi Hai Yen., Bui Huu Tai., Chau Van Minh., Dan Thi Thuy Hang., Do Cong Thung., Duong Thi Dung., . . . Phan Van Kiem. Sterols from the sponge Haliclona varia.

Čikaški stil citiranja

Duong Thi Hai Yen., et al. Sterols From the Sponge Haliclona Varia.

MLA način citiranja

Duong Thi Hai Yen., et al. Sterols From the Sponge Haliclona Varia.