APA (7th ed.) Citation

Shamsul Hoq and others. (1968). Course of higher trigonometry. Muslim Book Agency.

Chicago Style (17th ed.) Citation

Shamsul Hoq and others. Course of Higher Trigonometry. Dacca: Muslim Book Agency, 1968.

MLA (9th ed.) Citation

Shamsul Hoq and others. Course of Higher Trigonometry. Muslim Book Agency, 1968.

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