Цитирование APA (7-е изд.)
DUFFY, S. (2009). KEYS TO CITIZENSHIP. A GUIDE TO GETTING GOOD SUPPORT FOR PEOPLE WITH LEARNING DISABILITIES. PARADIGM.
Цитирование в стиле Чикаго (17-е изд.)
DUFFY, S. KEYS TO CITIZENSHIP. A GUIDE TO GETTING GOOD SUPPORT FOR PEOPLE WITH LEARNING DISABILITIES. BIRKENHEAD: PARADIGM, 2009.
Цитирование MLA (9-е изд.)
DUFFY, S. KEYS TO CITIZENSHIP. A GUIDE TO GETTING GOOD SUPPORT FOR PEOPLE WITH LEARNING DISABILITIES. PARADIGM, 2009.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.