Цитирование APA (7-е изд.)

Roberts, F. S. (1978). Graph theory and its applications to problems of society. Society for Industrial and Applied Mathematics.

Цитирование в стиле Чикаго (17-е изд.)

Roberts, Fred S. Graph Theory and Its Applications to Problems of Society. Philadelphia: Society for Industrial and Applied Mathematics, 1978.

Цитирование MLA (9-е изд.)

Roberts, Fred S. Graph Theory and Its Applications to Problems of Society. Society for Industrial and Applied Mathematics, 1978.

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