APA (7th ed.) Citation

Thorpe, E. (1989). A course in mental ability and quantitative aptitude... TMH.

Chicago Style (17th ed.) Citation

Thorpe, Edgar. A Course in Mental Ability and Quantitative Aptitude... New delhi: TMH, 1989.

MLA (9th ed.) Citation

Thorpe, Edgar. A Course in Mental Ability and Quantitative Aptitude... TMH, 1989.

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