APA (7th ed.) Citation

Permana, D., Lajis, N., Othman, A. G., Ali, A. M., Aimi, N., Kitajima, M., & Takayama, H. (1999). Anthraquinones from Hedyotis herbacea. American Chemical Society.

Chicago Style (17th ed.) Citation

Permana, Dharma, Nordin Lajis, A. Ghafar Othman, Abdul M. Ali, Norio Aimi, Mariko Kitajima, and Hiromitsu Takayama. Anthraquinones from Hedyotis Herbacea. American Chemical Society, 1999.

MLA (9th ed.) Citation

Permana, Dharma, et al. Anthraquinones from Hedyotis Herbacea. American Chemical Society, 1999.