APA (7th ed.) Citation

Vlach, R. (1963). Ein Sommer in Portugal. Brockhaus.

Chicago Style (17th ed.) Citation

Vlach, Roman. Ein Sommer in Portugal. Leipzig: Brockhaus, 1963.

MLA (8th ed.) Citation

Vlach, Roman. Ein Sommer in Portugal. Brockhaus, 1963.

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