APA

Lapalombara L. E., . (1976). An introduction to grammar. Cambridge, MA: Winthrop Publ., Inc.

Chicago

Lapalombara L E, . 1976. An introduction to grammar. Cambridge, MA: Winthrop Publ., Inc.

Harvard

Lapalombara L. E., . (1976). An introduction to grammar. Cambridge, MA: Winthrop Publ., Inc.

MLA

Lapalombara L E, . An introduction to grammar. Cambridge, MA: Winthrop Publ., Inc. 1976.