APA Цитирование

(2006). Geography and environment: Issues and challenges. Concept Publishing.

Chicago-стиль цитирования

Geography and Environment: Issues and Challenges. New Delhi: Concept Publishing, 2006.

MLA-цитирование

Geography and Environment: Issues and Challenges. Concept Publishing, 2006.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.