APA (7th ed.) Citation

Read, P. G. (1995). Gemmology. Butterworth-Heinemann.

Chicago Style (17th ed.) Citation

Read, Peter G. Gemmology. Oxford [u.a.]: Butterworth-Heinemann, 1995.

MLA (9th ed.) Citation

Read, Peter G. Gemmology. Butterworth-Heinemann, 1995.

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