APA (7th ed.) Citation

Gajda, G. J. (1976). Gold refining (2nd ed.). G.J. Gajda.

Chicago Style (17th ed.) Citation

Gajda, George J. Gold Refining. 2nd ed. Santa Monica, Calif: G.J. Gajda, 1976.

MLA (9th ed.) Citation

Gajda, George J. Gold Refining. 2nd ed. G.J. Gajda, 1976.

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