APA (7th ed.) Citation

(1870). T. 27 (1869-1870); Bulletin de la Societe Geologique de France. 1870.

Chicago Style (17th ed.) Citation

T. 27 (1869-1870); Bulletin De La Societe Geologique De France. 1870, 1870.

MLA (9th ed.) Citation

T. 27 (1869-1870); Bulletin De La Societe Geologique De France. 1870, 1870.

Warning: These citations may not always be 100% accurate.