एपीए उद्धरण

Hackett, B. (1977). Landscape reclamation practice. IPC Science & Technology.

शिकागो स्टाइल उद्धरण

Hackett, Brian. Landscape Reclamation Practice. England: IPC Science & Technology, 1977.

एमएलए उद्धरण

Hackett, Brian. Landscape Reclamation Practice. IPC Science & Technology, 1977.