Cita APA

Schaeffer,O.A. and Zahringer,J. (1966). Potassium Argon dating. Springer-verlag.

Chicago Edition Citation

Schaeffer,O.A. and Zahringer,J. Potassium Argon Dating. NewYork: Springer-verlag, 1966.

Cita MLA

Schaeffer,O.A. and Zahringer,J. Potassium Argon Dating. Springer-verlag, 1966.

Atenció: Aquestes cites poden no estar 100% correctes.