APA引文

Sarwar, G. (1986). survey report on air conditioners, refrigerators and deep freezers. Directorate of Industries and Mineral Development.

Chicago Style (17th ed.) Citation

Sarwar, Ghulam. Survey Report on Air Conditioners, Refrigerators and Deep Freezers. Lahore: Directorate of Industries and Mineral Development, 1986.

MLA引文

Sarwar, Ghulam. Survey Report on Air Conditioners, Refrigerators and Deep Freezers. Directorate of Industries and Mineral Development, 1986.

警告：这些引文格式不一定是100％准确.