APA (7th ed.) Citation

Loney, S. (1963). Plane trigonometry (6th.). Macmillan & Co. Ltd.

Chicago Style (17th ed.) Citation

Loney, S. Plane Trigonometry. 6th. London: Macmillan & Co. Ltd, 1963.

MLA (9th ed.) Citation

Loney, S. Plane Trigonometry. 6th. Macmillan & Co. Ltd, 1963.

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