APA (7th ed.) Citation

Ewins, D. J. (1992). Modal testing: Theory and practice (6. repr.). Research Studies Pr. [u.a.].

Chicago Style (17th ed.) Citation

Ewins, D. J. Modal Testing: Theory and Practice. 6. repr. Taunton: Research Studies Pr. [u.a.], 1992.

MLA (9th ed.) Citation

Ewins, D. J. Modal Testing: Theory and Practice. 6. repr. Research Studies Pr. [u.a.], 1992.