APA (7th ed.) Citation

Allen, O. N., & Allen, E. K. (1981). The leguminosae: A source book of characteristics, uses, and nodulation. Univ. of Wisconsin Press.

Chicago Style (17th ed.) Citation

Allen, Oscar Nelson, and Ethel Kullmann Allen. The Leguminosae: A Source Book of Characteristics, Uses, and Nodulation. Madison: Univ. of Wisconsin Press, 1981.

MLA (9th ed.) Citation

Allen, Oscar Nelson, and Ethel Kullmann Allen. The Leguminosae: A Source Book of Characteristics, Uses, and Nodulation. Univ. of Wisconsin Press, 1981.