Cita APA (7a ed.)
Martin, H. Heat Exchangers. Hemisphere.
Cita estilo Chicago (17a ed.)
Martin, Holger. Heat Exchangers. Washington, EUA: Hemisphere.
Cita MLA (9a ed.)
Martin, Holger. Heat Exchangers. Hemisphere.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.