APA Edition Citation

Hekinian, r. (1982). Petrology of the Ocean floor. Elsevier.

Chicago Edition Citation

Hekinian, r. Petrology of the Ocean Floor. Amsterdam: Elsevier, 1982.

MLA Edition Citation

Hekinian, r. Petrology of the Ocean Floor. Elsevier, 1982.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.