APA Citation

Sylvester-Bradley, P. C. (1968). Hierarchy in stratigraphical nomenclature. [s.l.]: [s.n.].

Chicago Style Citation

Sylvester-Bradley, Peter Colley. Hierarchy in Stratigraphical Nomenclature. [s.l.]: [s.n.], 1968.

MLA Citation

Sylvester-Bradley, Peter Colley. Hierarchy in Stratigraphical Nomenclature. [s.l.]: [s.n.], 1968.

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