Cita APA (7a ed.)

Siregar, M., PURNOMO, D. W., M-SIREGAR, H., & WITONO, J. R. (2020). Vegetation and ecoregion analysis at Sipirok Botanic Gardens, South Tapanuli, North Sumatra, Indonesia. MBI & UNS Solo.

Cita Chicago Style (17a ed.)

Siregar, Mustaid, DANANG W. PURNOMO, HARTUTININGSIH M-SIREGAR, y JOKO RIDHO WITONO. Vegetation and Ecoregion Analysis at Sipirok Botanic Gardens, South Tapanuli, North Sumatra, Indonesia. MBI & UNS Solo, 2020.

Cita MLA (8a ed.)

Siregar, Mustaid, et al. Vegetation and Ecoregion Analysis at Sipirok Botanic Gardens, South Tapanuli, North Sumatra, Indonesia. MBI & UNS Solo, 2020.