Cita APA (7th ed.)

Haller, J. (1971). Geology of the east Greenland caledonides. Interscience.

Cita Chicago (17th ed.)

Haller, John. Geology of the East Greenland Caledonides. London, New York: Interscience, 1971.

Cita MLA (8th ed.)

Haller, John. Geology of the East Greenland Caledonides. Interscience, 1971.