Cita APA (7th ed.)

Shapiro, S. A. (1971). Our changing fisheries. United States. Department of Commerce.

Cita Chicago (17th ed.)

Shapiro, Sidney A. Our Changing Fisheries. Washington, D.C: United States. Department of Commerce, 1971.

Cita MLA (9th ed.)

Shapiro, Sidney A. Our Changing Fisheries. United States. Department of Commerce, 1971.