एपीए उद्धरण

Metcalfe, . .., Elizabeth, . .., & Prichard, F. (1991). Atomic absrption and emission spectroscopy: Analytical chemistry by open learning.

शिकागो स्टाइल उद्धरण

Metcalfe, ., Elizabeth,, और F. Prichard. Atomic Absrption and Emission Spectroscopy: Analytical Chemistry by Open Learning. Singapore : John Wiley and Sons, 1991.

एमएलए उद्धरण

Metcalfe, ., et al. Atomic Absrption and Emission Spectroscopy: Analytical Chemistry by Open Learning. 1991.