Cita APA (7th ed.)

Croft, K. (1961). A practice book on English stress and intonation for students of English as a second language (Preliminary ed.). Washington Publications.

Cita Chicago (17th ed.)

Croft, Kenneth. A Practice Book on English Stress and Intonation for Students of English as a Second Language. Preliminary ed. Washington, D.C: Washington Publications, 1961.

Cita MLA (9th ed.)

Croft, Kenneth. A Practice Book on English Stress and Intonation for Students of English as a Second Language. Preliminary ed. Washington Publications, 1961.