APA (7th ed.) Citation

Poetzschke, H. (1983). Variation of the line of sight in the NI 002 leveling instrument due to temperature change. National Geodetic Information Center.

Chicago Style (17th ed.) Citation

Poetzschke, Heinz. Variation of the Line of Sight in the NI 002 Leveling Instrument Due to Temperature Change. Rockville, Md: National Geodetic Information Center, 1983.

MLA (9th ed.) Citation

Poetzschke, Heinz. Variation of the Line of Sight in the NI 002 Leveling Instrument Due to Temperature Change. National Geodetic Information Center, 1983.