APA (7th ed.) Citation

Allemann, F. R. (1971). 8mal Portugal. R. Piper.

Chicago Style (17th ed.) Citation

Allemann, Fritz René. 8mal Portugal. München: R. Piper, 1971.

MLA (9th ed.) Citation

Allemann, Fritz René. 8mal Portugal. R. Piper, 1971.

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