Tohutoro APA (7th ed.)

Elsner, H. (2010). Assessment Manual: Heavy Minerals of Economic Importance. Federal Institute for Geosciences and Natural Resources (BGR).

Tohutoru Kātū Chicago (17th ed.)

Elsner, Harald. Assessment Manual: Heavy Minerals of Economic Importance. Hannover: Federal Institute for Geosciences and Natural Resources (BGR), 2010.

Tohutoro MLA (9th ed.)

Elsner, Harald. Assessment Manual: Heavy Minerals of Economic Importance. Federal Institute for Geosciences and Natural Resources (BGR), 2010.