Style de citation APA

Eisenberg, J. M. O. (1981). Collector's guidew to seashells of the world.

Style de citation Chicago

Eisenberg, Jerome M; Old. Collector's Guidew to Seashells of the World. Mcgraw Hill Book Co., New York, 1981.

Style de citation MLA

Eisenberg, Jerome M; Old. Collector's Guidew to Seashells of the World. 1981.