APA (7th ed.) Citation

Theobold, J. H. (1968). An introduction to the principles of classroom testing. Hall's Book Store.

Chicago Style (17th ed.) Citation

Theobold, John H. An Introduction to the Principles of Classroom Testing. Melbourne: Hall's Book Store, 1968.

MLA (9th ed.) Citation

Theobold, John H. An Introduction to the Principles of Classroom Testing. Hall's Book Store, 1968.