APA (7th ed.) Citation

Upfield, A. W. (1971). The mystery of Swordfish Reef. Heinemann.

Chicago Style (17th ed.) Citation

Upfield, Arthur William. The Mystery of Swordfish Reef. London: Heinemann, 1971.

MLA (8th ed.) Citation

Upfield, Arthur William. The Mystery of Swordfish Reef. Heinemann, 1971.

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