APA (7th ed.) Citation

Ongley, P. A. (1959). Tutorial questions in organic chemistry. University of London Press.

Chicago Style (17th ed.) Citation

Ongley, P. A. Tutorial Questions in Organic Chemistry. London: University of London Press, 1959.

MLA (8th ed.) Citation

Ongley, P. A. Tutorial Questions in Organic Chemistry. University of London Press, 1959.

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