Citazione Stile APA (7a Edizione)
Vik, K., & Kreitner, L. (1931). Prague: In 40 coloured woodcuts by Karel Vik. Text by Leopold Kreitner. Orbis.
Citazione stile Chigago Style (17a edizione)
Vik, Karel, e Leopold Kreitner. Prague: In 40 Coloured Woodcuts by Karel Vik. Text by Leopold Kreitner. Prague: Orbis, 1931.
Citatione MLA (9a ed.)
Vik, Karel, e Leopold Kreitner. Prague: In 40 Coloured Woodcuts by Karel Vik. Text by Leopold Kreitner. Orbis, 1931.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.