APA-viite (7. p.)

Quirk, R. (1974). A Grammar of contemporary English. Longman.

Chicago-viite (17. p.)

Quirk, Randolph. A Grammar of Contemporary English. London: Longman, 1974.

MLA-viite (9. p.)

Quirk, Randolph. A Grammar of Contemporary English. Longman, 1974.