APA (7th ed.) Citation

Oen Ing Soen. (1962). Hornblendic rocks and their polymetamorphic derivatives in an area NW. of Ivigtut, South Greenland. Reitzel.

Chicago Style (17th ed.) Citation

Oen Ing Soen. Hornblendic Rocks and Their Polymetamorphic Derivatives in an Area NW. of Ivigtut, South Greenland. Københaven: Reitzel, 1962.

MLA (9th ed.) Citation

Oen Ing Soen. Hornblendic Rocks and Their Polymetamorphic Derivatives in an Area NW. of Ivigtut, South Greenland. Reitzel, 1962.

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