APA (7th ed.) Citation

Petrus, J. T., & Malcharek, K. (1976). Wawel armoury. Drukarnia Narodowa.

Chicago Style (17th ed.) Citation

Petrus, Jerzy T.., and Krystyna Malcharek. Wawel Armoury. Kraków: Drukarnia Narodowa, 1976.

MLA (9th ed.) Citation

Petrus, Jerzy T.., and Krystyna Malcharek. Wawel Armoury. Drukarnia Narodowa, 1976.

Warning: These citations may not always be 100% accurate.