APA (7th ed.) Citation

Hall, M., & Troke, I. (1948). Five hundred varieties of herbage and fodder plants. [s.n.].

Chicago Style (17th ed.) Citation

Hall, M., and I. Troke. Five Hundred Varieties of Herbage and Fodder Plants. Aberystwyth, Wales: [s.n.], 1948.

MLA (9th ed.) Citation

Hall, M., and I. Troke. Five Hundred Varieties of Herbage and Fodder Plants. [s.n.], 1948.