Pybus, R. L. (1990). The design and construction of mobile libraries: Ronald L. Pybus (2. ed.). Library Association/ Branch and Mobile Libraries Group.
Цитирование в стиле Чикаго (17-е изд.)Pybus, Ronald L. The Design and Construction of Mobile Libraries: Ronald L. Pybus. 2. ed. London: Library Association/ Branch and Mobile Libraries Group, 1990.
Цитирование MLA (8-е изд.)Pybus, Ronald L. The Design and Construction of Mobile Libraries: Ronald L. Pybus. 2. ed. Library Association/ Branch and Mobile Libraries Group, 1990.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.