APA (7th ed.) Citation

Caillou, A. (1959). The Mindanao pearl. P. Davies.

Chicago Style (17th ed.) Citation

Caillou, Alan. The Mindanao Pearl. London: P. Davies, 1959.

MLA (8th ed.) Citation

Caillou, Alan. The Mindanao Pearl. P. Davies, 1959.

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