APA引文

Hardan, C. M. (1969). Overcoming world hunger. Vakilas feffer and simonas pvt ltd.

Chicago Edition Citation

Hardan, Clifford M. Overcoming World Hunger. Bombay: Vakilas feffer and simonas pvt ltd, 1969.

MLA引文

Hardan, Clifford M. Overcoming World Hunger. Vakilas feffer and simonas pvt ltd, 1969.