Цитирование APA (7-е изд.)
Organisation for Economic Co-operation and Development, ProQuest (Firm), & Richards, G. (2009). The impact of culture on tourism. OECD.
Цитирование в стиле Чикаго (17-е изд.)
Organisation for Economic Co-operation and Development, ProQuest (Firm), и Greg Richards. The Impact of Culture on Tourism. Paris: OECD, 2009.
Цитирование MLA (9-е изд.)
Organisation for Economic Co-operation and Development, et al. The Impact of Culture on Tourism. OECD, 2009.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.