Παραπομπή APA

Drever, J. I. (1977). Sea water cycle of the major elements.

Παραπομπή Chicago Style

Drever, James I. Sea Water Cycle of the Major Elements. Dowden Hutchinson & Ross, Inc., Strodsburg, 1977.

Παραπομπή MLA

Drever, James I. Sea Water Cycle of the Major Elements. 1977.