APA Цитирование

Sheffield, R. (1980). Floating drilling: :equipment and its use. Gulf publishing.

Chicago-стиль цитирования

Sheffield, Riley. Floating Drilling: :equipment and Its Use. London: Gulf publishing, 1980.

MLA-цитирование

Sheffield, Riley. Floating Drilling: :equipment and Its Use. Gulf publishing, 1980.

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