Citazione Stile APA (7a Edizione)

Lado, R., & Fries, C. C. (1958). English sentence patterns: Understanding and producing english grammatical structures an oral approach (2a. ed.). s.n.

Citazione stile Chigago Style (17a edizione)

Lado, Robert, e Charles Carpenter Fries. English Sentence Patterns: Understanding and Producing English Grammatical Structures an Oral Approach. 2a. ed. Ann Arbor: s.n, 1958.

Citatione MLA (9a ed.)

Lado, Robert, e Charles Carpenter Fries. English Sentence Patterns: Understanding and Producing English Grammatical Structures an Oral Approach. 2a. ed. s.n, 1958.