APA (7th ed.) Citation

Pimsleur, P. (1975). Criterion vs. Norm-referenced Testing. Language Association Bulletin, 27(1), 21.

Chicago Style (17th ed.) Citation

Pimsleur, Paul. "Criterion Vs. Norm-referenced Testing." Language Association Bulletin 27, no. 1 (1975): 21.

MLA (9th ed.) Citation

Pimsleur, Paul. "Criterion Vs. Norm-referenced Testing." Language Association Bulletin, vol. 27, no. 1, 1975, p. 21.