APA (7th ed.) Citation

Heinen, U. (2020). Ruben's Europe and the pax hispanica.

Chicago Style (17th ed.) Citation

Heinen, Ulrich. Ruben's Europe and the Pax Hispanica. 2020.

MLA (9th ed.) Citation

Heinen, Ulrich. Ruben's Europe and the Pax Hispanica. 2020.

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