एपीए उद्धरण

Cotter, C. H. (1966). Astronomical & Mathematical Foundations of Geography. Hollis & Carter.

शिकागो स्टाइल उद्धरण

Cotter, Charles H. Astronomical & Mathematical Foundations of Geography. London: Hollis & Carter, 1966.

एमएलए उद्धरण

Cotter, Charles H. Astronomical & Mathematical Foundations of Geography. Hollis & Carter, 1966.