APA Style

Lightfoot, David, Hornstein, Norbert.. (1981). Explanation in linguistics: the logical problem of language acquisition . enk: Longman.

Chicago Style

Lightfoot, David, Hornstein, Norbert.. Explanation in linguistics: the logical problem of language acquisition. enk: Longman, 1981. print.

MLA Style

Lightfoot, David, Hornstein, Norbert.. Explanation in linguistics: the logical problem of language acquisition. enk: Longman, 1981. print.

Turabian Style

Lightfoot, David, Hornstein, Norbert.. Explanation in linguistics: the logical problem of language acquisition. enk: Longman, 1981. print.