APA (7th ed.) Citation

Read, P. G. (1982). Dictionary of gemmology. Butterworth Scientific.

Chicago Style (17th ed.) Citation

Read, Peter G. Dictionary of Gemmology. London ; Boston: Butterworth Scientific, 1982.

MLA (8th ed.) Citation

Read, Peter G. Dictionary of Gemmology. Butterworth Scientific, 1982.

Warning: These citations may not always be 100% accurate.