Lentz, E. E. (1972). A Spanish vocabulary: The 3500 most useful words arranged in connected groups suitable for translation, conversation and composition. Blackie.
Chicago Style (17th ed.) CitationLentz, Emil Ernest. A Spanish Vocabulary: The 3500 Most Useful Words Arranged in Connected Groups Suitable for Translation, Conversation and Composition. London: Blackie, 1972.
MLA (9th ed.) CitationLentz, Emil Ernest. A Spanish Vocabulary: The 3500 Most Useful Words Arranged in Connected Groups Suitable for Translation, Conversation and Composition. Blackie, 1972.