APA (7th ed.) Citation

Maršálek, Z., & Celaya, D. G. V. (2020). From regular armies to irregular resistance (and Back). Fighters across frontiers.

Chicago Style (17th ed.) Citation

Maršálek, Zdenko, and Diego Gaspar VerfasserIn Celaya. "From Regular Armies to Irregular Resistance (and Back)." Fighters Across Frontiers 2020.

MLA (8th ed.) Citation

Maršálek, Zdenko, and Diego Gaspar VerfasserIn Celaya. "From Regular Armies to Irregular Resistance (and Back)." Fighters Across Frontiers, 2020.

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