APA (7th ed.) Citation

Stieff, L. R., Stern, T. W., & Eicher, R. N. (1963). Algebraic and graphic methods for evaluating discordant lead-isotope ages. U.S. Govt. Print. Off.

Chicago Style (17th ed.) Citation

Stieff, L. R., Thomas Whital Stern, and R. N. Eicher. Algebraic and Graphic Methods for Evaluating Discordant Lead-isotope Ages. Washington: U.S. Govt. Print. Off, 1963.

MLA (9th ed.) Citation

Stieff, L. R., et al. Algebraic and Graphic Methods for Evaluating Discordant Lead-isotope Ages. U.S. Govt. Print. Off, 1963.