Cita APA (7a ed.)
Dopper, J. H. (1974). The Synthesis and properties of some heterocirculenes.
Cita Chicago Style (17a ed.)
Dopper, Jan Hendrik. The Synthesis and Properties of Some Heterocirculenes. Groningen, 1974.
Cita MLA (9a ed.)
Dopper, Jan Hendrik. The Synthesis and Properties of Some Heterocirculenes. 1974.
Precaución: Estas citas no son 100% exactas.