APA (7th ed.) Citation

Sollas, W. J., & Solles, W. J. (1887). On a specimen of slate from Bray-Head, traversed by the structure known as Oldhamia radiata. With 1 plate.

Chicago Style (17th ed.) Citation

Sollas, W. J., and W. J. Solles. On a Specimen of Slate from Bray-Head, Traversed by the Structure Known as Oldhamia Radiata. With 1 Plate. 1887.

MLA (9th ed.) Citation

Sollas, W. J., and W. J. Solles. On a Specimen of Slate from Bray-Head, Traversed by the Structure Known as Oldhamia Radiata. With 1 Plate. 1887.

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