Cross, W. (1903). Quantitative Classification of Igneous Rocks: Based on chemical and mineral characters, with a systematic nomenclature. By Whitman Cross [u.a.] With an introductory review of the development of systematic petrography in the 19. century. Univ. of Chicago Pr.; London: Wesley.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Lua i Stíl Chicago (17ú heag.)
Cross, Whitman. Quantitative Classification of Igneous Rocks: Based on Chemical and Mineral Characters, with a Systematic Nomenclature. By Whitman Cross [u.a.] With an Introductory Review of the Development of Systematic Petrography in the 19. Century. Chicago: Univ. of Chicago Pr.; London: Wesley, 1903.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Lua MLA (9ú heag.)
Cross, Whitman. Quantitative Classification of Igneous Rocks: Based on Chemical and Mineral Characters, with a Systematic Nomenclature. By Whitman Cross [u.a.] With an Introductory Review of the Development of Systematic Petrography in the 19. Century. Univ. of Chicago Pr.; London: Wesley, 1903.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.