APA (7th ed.) Citation

Fricke, W. (1971). Determinations of precession. Astronom. Rechen-Inst.

Chicago Style (17th ed.) Citation

Fricke, Walter. Determinations of Precession. Heidelberg: Astronom. Rechen-Inst, 1971.

MLA (9th ed.) Citation

Fricke, Walter. Determinations of Precession. Astronom. Rechen-Inst, 1971.

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