A Concise Geologic Time Scale

MLA

J. G. Ogg, Gabi Ogg and F. M. Gradstein, Felix M Gradstein, and Gabi M Ogg. A Concise Geologic Time Scale. Elsevier, 2016.

APA

J. G. Ogg, G. Ogg and F. M. Gradstein, Gradstein, F. M, & Ogg, G. M. (2016). A Concise Geologic Time Scale. Elsevier.

Chicago

J. G. Ogg, Gabi Ogg and F. M. Gradstein, Felix M Gradstein, and Gabi M Ogg. A Concise Geologic Time Scale. : Elsevier, 2016.