Pecker, J. C. (1966). International Astronomical Union: General assembly, proceedings : Hamburg, 25.08.64-03.09.64 / J. C. Pecker Hrsg. London: Academic Pr..
Chicago Style CitationPecker, J. C. International Astronomical Union: General Assembly, Proceedings : Hamburg, 25.08.64-03.09.64 / J. C. Pecker Hrsg. London: Academic Pr., 1966.
MLA CitationPecker, J. C. International Astronomical Union: General Assembly, Proceedings : Hamburg, 25.08.64-03.09.64 / J. C. Pecker Hrsg. London: Academic Pr., 1966.
Warning: These citations may not always be 100% accurate.