Citazione Stile APA (7a Edizione)

Kubiak, M. A., & Korzeniewska, I. (1973). Astronomical observatories in Poland. PWN Polish Scientific Publishers.

Citazione stile Chigago Style (17a edizione)

Kubiak, Marcin Antoni, e Iwona Korzeniewska. Astronomical Observatories in Poland. Warszawa: PWN Polish Scientific Publishers, 1973.

Citatione MLA (9a ed.)

Kubiak, Marcin Antoni, e Iwona Korzeniewska. Astronomical Observatories in Poland. PWN Polish Scientific Publishers, 1973.