APA-referens (7:e uppl.)

BAXTER, W. T., & DAKE, H. C. JEWELRY, GEM CUTTING, AND METAL CRAFT; BY W.T. BAXTER WITH A SECTION ON IDENTIFICATION OF GEM STONES BY H.C. DAKE.

Chicago-referens (17:e uppl.)

BAXTER, WILLIAM THOMAS, och HENRY CARL DAKE. JEWELRY, GEM CUTTING, AND METAL CRAFT; BY W.T. BAXTER WITH A SECTION ON IDENTIFICATION OF GEM STONES BY H.C. DAKE. 2ND ED. N.Y., WHITTLESEY HOUSE, 1942. 287P.

MLA-referens (8:e uppl.)

BAXTER, WILLIAM THOMAS, och HENRY CARL DAKE. JEWELRY, GEM CUTTING, AND METAL CRAFT; BY W.T. BAXTER WITH A SECTION ON IDENTIFICATION OF GEM STONES BY H.C. DAKE.