APA引文

Rubber Plantation Department. (1962). Rubber krishi. Rubber Plantation Department.

Chicago Edition Citation

Rubber Plantation Department. Rubber Krishi. Kerala: Rubber Plantation Department, 1962.

MLA引文

Rubber Plantation Department. Rubber Krishi. Rubber Plantation Department, 1962.

警告：這些引文格式不一定是100％准確.