APA (7th ed.) Citation

Middleton, H. (1949). Simple organic practice. E. Arnold.

Chicago Style (17th ed.) Citation

Middleton, Herbert. Simple Organic Practice. London: E. Arnold, 1949.

MLA (9th ed.) Citation

Middleton, Herbert. Simple Organic Practice. E. Arnold, 1949.

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