APA (7th ed.) Citation

Roberts, G. A. F. (1992). Chitin chemistry / George A.F. Roberts. Macmillan.

Chicago Style (17th ed.) Citation

Roberts, George A. F. Chitin Chemistry / George A.F. Roberts. Basingstoke: Macmillan, 1992.

MLA (9th ed.) Citation

Roberts, George A. F. Chitin Chemistry / George A.F. Roberts. Macmillan, 1992.

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