Cita APA (7a ed.)

Eussen, J. H. H., & Wirjahardja, S. (1973). Studies of an alang-alang (Imperata cylindrica (L.) Beauv.) vegetation. SEAMEO-BIOTROP.

Cita Chicago Style (17a ed.)

Eussen, Jacobus H. H., y Soemantri Wirjahardja. Studies of an Alang-alang (Imperata Cylindrica (L.) Beauv.) Vegetation. Bogor, Indonesia: SEAMEO-BIOTROP, 1973.

Cita MLA (8a ed.)

Eussen, Jacobus H. H., y Soemantri Wirjahardja. Studies of an Alang-alang (Imperata Cylindrica (L.) Beauv.) Vegetation. SEAMEO-BIOTROP, 1973.