APA (7th ed.) Citation

Wohlrabe, R. A., & Krusch, W. (1960). The land and people of Portugal. Lippincott.

Chicago Style (17th ed.) Citation

Wohlrabe, Raymond A., and Werner Krusch. The Land and People of Portugal. Philadelphia: Lippincott, 1960.

MLA (9th ed.) Citation

Wohlrabe, Raymond A., and Werner Krusch. The Land and People of Portugal. Lippincott, 1960.