APA aipamena

Rizhskoe politekhnicheskoe uchilishche. Biblioteka. (1895). Katalog Biblioteki Rizhskago politekhnicheskago uchilishcha (2. izd.). s.n.].

Chicago Style aipamena

Rizhskoe politekhnicheskoe uchilishche. Biblioteka. Katalog Biblioteki Rizhskago Politekhnicheskago Uchilishcha. 2. izd. [S.l.: s.n.], 1895.

MLA aipamena

Rizhskoe politekhnicheskoe uchilishche. Biblioteka. Katalog Biblioteki Rizhskago Politekhnicheskago Uchilishcha. 2. izd. s.n.], 1895.