Schaeffer,O.A. and Zahringer,J. (1966). Potassium Argon dating. Springer-verlag.
Chicago Edition CitationSchaeffer,O.A. and Zahringer,J. Potassium Argon Dating. NewYork: Springer-verlag, 1966.
MLA Edition CitationSchaeffer,O.A. and Zahringer,J. Potassium Argon Dating. Springer-verlag, 1966.
Warning: These citations may not always be 100% accurate.