Cita APA (7a ed.)

Fries, C. C. (1952). The Structure of english: An introduction to the construction of english sentences. Longman.

Cita Chicago Style (17a ed.)

Fries, Charles C. The Structure of English: An Introduction to the Construction of English Sentences. London: Longman, 1952.

Cita MLA (8a ed.)

Fries, Charles C. The Structure of English: An Introduction to the Construction of English Sentences. Longman, 1952.