Scientific American. (1969). Readings in the earth science (14th ed.). W H Freeman.
Čikaški stil citiranjaScientific American. Readings in the Earth Science. 14th ed. San Francisco: W H Freeman, 1969.
MLA način citiranjaScientific American. Readings in the Earth Science. 14th ed. W H Freeman, 1969.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.