APA (7th ed.) Citation

Oliveira, L. F., & Leighton, G. From the East to the West. Instituto de Estudos Medievais.

Chicago Style (17th ed.) Citation

Oliveira, Luís Filipe, and Gregory Leighton. From the East to the West. Instituto de Estudos Medievais.

MLA (9th ed.) Citation

Oliveira, Luís Filipe, and Gregory Leighton. From the East to the West. Instituto de Estudos Medievais.

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