APA引文

Krouwel ,Bill. (1996). out door training. Viva Books.

芝加哥风格引文

Krouwel ,Bill. Out Door Training. Delhi: Viva Books, 1996.

MLA引文

Krouwel ,Bill. Out Door Training. Viva Books, 1996.

警告：这些引文格式不一定是100％准确.