APA

United States, . (1967). Amendment to exempt employees of boat sales establishments: Hearing, Ninetieth Congress, first session, on H.R. 13192. October 26, 1967. Washington: U.S. Govt. Print. Off.

Chicago

United States, . 1967. Amendment to exempt employees of boat sales establishments: Hearing, Ninetieth Congress, first session, on H.R. 13192. October 26, 1967. Washington: U.S. Govt. Print. Off.

Harvard

United States, . (1967). Amendment to exempt employees of boat sales establishments: Hearing, Ninetieth Congress, first session, on H.R. 13192. October 26, 1967. Washington: U.S. Govt. Print. Off.

MLA

United States, . Amendment to exempt employees of boat sales establishments: Hearing, Ninetieth Congress, first session, on H.R. 13192. October 26, 1967. Washington: U.S. Govt. Print. Off. 1967.