APA (7th ed.) Citation

Marjay, F. P. (1954). Portugal. Editions Ides et calendes.

Chicago Style (17th ed.) Citation

Marjay, Frederic P. Portugal. Neuchatel: Editions Ides et calendes, 1954.

MLA (9th ed.) Citation

Marjay, Frederic P. Portugal. Editions Ides et calendes, 1954.

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