APA引文

Tawara, C. S. (1996). Clonal variation of Gmelina arborea Roxb. in Costa Rica.

Citación estilo Chicago

Tawara, Carlos S. Clonal Variation of Gmelina Arborea Roxb. in Costa Rica. 1996.

MLA引文

Tawara, Carlos S. Clonal Variation of Gmelina Arborea Roxb. in Costa Rica. 1996.

警告：這些引文格式不一定是100％准確.