APA Цитирование

O'Gorman,, J. (2010). Reference sources for small and medium sized libraries. Ess Ess.

Chicago-стиль цитирования

O'Gorman,, Jack. Reference Sources for Small and Medium Sized Libraries. New Delhi: Ess Ess, 2010.

MLA-цитирование

O'Gorman,, Jack. Reference Sources for Small and Medium Sized Libraries. Ess Ess, 2010.

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