APA Edition Citation

Donovan, D. (1966). Stratigraphy: An introduction to Principles. Thomas Murby.

Chicago Edition Citation

Donovan, D.T. Stratigraphy: An Introduction to Principles. London: Thomas Murby, 1966.

MLA Edition Citation

Donovan, D.T. Stratigraphy: An Introduction to Principles. Thomas Murby, 1966.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.