APA引文

International Potash Intitute. (1982). Optimizing yields the role of fertilizers (Primera edición.). International Potash Intitute.

Chicago Style (17th ed.) Citation

International Potash Intitute. Optimizing Yields the Role of Fertilizers. Primera edición. Bern: International Potash Intitute, 1982.

MLA引文

International Potash Intitute. Optimizing Yields the Role of Fertilizers. Primera edición. International Potash Intitute, 1982.

警告：這些引文格式不一定是100％准確.