APA

Baur G., . (1897). New observations on the origin of the Galápagos Islands, with remarks on the geological age of the Pacific Ocean. : .

Chicago

Baur G, . 1897. New observations on the origin of the Galápagos Islands, with remarks on the geological age of the Pacific Ocean. : .

Harvard

Baur G., . (1897). New observations on the origin of the Galápagos Islands, with remarks on the geological age of the Pacific Ocean. : .

MLA

Baur G, . New observations on the origin of the Galápagos Islands, with remarks on the geological age of the Pacific Ocean. : . 1897.