APA引用形式

Viera, C. J., Kopsell, E., Beer, J., Jiménez Otárola, F., & Lok, R. (1999). Forestry incentives to establish and manage timber trees in coffee fields.

シカゴスタイル引用形

Viera, Carlos J., Edgar Kopsell, John Beer, Francisco Jiménez Otárola, , Rosanna Lok. Forestry Incentives to Establish and Manage Timber Trees in Coffee Fields. 1999.

MLA引用形式

Viera, Carlos J., et al. Forestry Incentives to Establish and Manage Timber Trees in Coffee Fields. 1999.