APA (7th ed.) Citation

Duncan, F. M. (1948). Wonders of Neptune's kingdom. S. Low, Marston.

Chicago Style (17th ed.) Citation

Duncan, F. Martin. Wonders of Neptune's Kingdom. London: S. Low, Marston, 1948.

MLA (8th ed.) Citation

Duncan, F. Martin. Wonders of Neptune's Kingdom. S. Low, Marston, 1948.

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