APA (7th ed.) Citation

1899-1961. Hemingway, E. (1971). Islands in the stream. Companion Book Club.

Chicago Style (17th ed.) Citation

1899-1961. Hemingway, Ernest. Islands in the Stream. London: Companion Book Club, 1971.

MLA (8th ed.) Citation

1899-1961. Hemingway, Ernest. Islands in the Stream. Companion Book Club, 1971.

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