APA Edition Citation

Hall, T. H. R. (1967). World crop international directory and handbook. Leonard Hill Books.

Chicago Edition Citation

Hall, T H R. World Crop International Directory and Handbook. London: Leonard Hill Books, 1967.

MLA Edition Citation

Hall, T H R. World Crop International Directory and Handbook. Leonard Hill Books, 1967.

Warning: These citations may not always be 100% accurate.