APA (7th ed.) Citation

Ludlam, F. H., & Scorer, R. S. (1957). Cloud study : a pictorial guide / by F.H. Ludlam and R.S. Scorer: A pictorial guide. Murray.

Chicago Style (17th ed.) Citation

Ludlam, F. H., and R. S. Scorer. Cloud Study : A Pictorial Guide / by F.H. Ludlam and R.S. Scorer: A Pictorial Guide. Murray, 1957.

MLA (9th ed.) Citation

Ludlam, F. H., and R. S. Scorer. Cloud Study : A Pictorial Guide / by F.H. Ludlam and R.S. Scorer: A Pictorial Guide. Murray, 1957.

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