APA
(1950). Chambers`s Encyclopedia.Vol.11: Poland-Rosicrucians. London: .
Chicago
1950. Chambers`s Encyclopedia.Vol.11: Poland-Rosicrucians. London: .
Harvard
(1950). Chambers`s Encyclopedia.Vol.11: Poland-Rosicrucians. London: .
MLA
Chambers`s Encyclopedia.Vol.11: Poland-Rosicrucians. London: . 1950.