@misc{Rīgas_Politehniska_Augstskola_Album,
 author={Rīgas Politehniska Augstskola},
 address={Riga},
 howpublished={online},
 publisher={Verlag Jonck & Poliewsky},
 type={książka},
 title={Album academicum des Polytechnikums zu Riga : 1862-1912},
}