एपीए उद्धरण

Drake, G. R. (1978). Repair and maintanance of small gasoline engines. Prentice - Hall.

शिकागो स्टाइल उद्धरण

Drake, George R. Repair and Maintanance of Small Gasoline Engines. Virginia: Prentice - Hall, 1978.

एमएलए उद्धरण

Drake, George R. Repair and Maintanance of Small Gasoline Engines. Prentice - Hall, 1978.