APA (7th ed.) Citation

Warszewski, R., & Paul, A. (2010). Machu Picchu: Sto lat po godzinie zero. FitoHerb.

Chicago Style (17th ed.) Citation

Warszewski, Roman, and Arkadiusz Paul. Machu Picchu: Sto Lat Po Godzinie Zero. Sopot: FitoHerb, 2010.

MLA (9th ed.) Citation

Warszewski, Roman, and Arkadiusz Paul. Machu Picchu: Sto Lat Po Godzinie Zero. FitoHerb, 2010.

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