APA引文

Krouwel, B. (1998). Outdoor Deyelopment. Crest.

Chicago Edition Citation

Krouwel, Bill. Outdoor Deyelopment. New Delhi: Crest, 1998.

MLA引文

Krouwel, Bill. Outdoor Deyelopment. Crest, 1998.

警告：这些引文格式不一定是100％准确.