APA
Harrison S. G., Masefield G. B., Nicholson B. E. & Wallis M. V. (19731969). The Oxford book of food plants. London: Oxford University.
Chicago
Harrison S G, Masefield G B, Nicholson B E and Wallis Michael V. 19731969. The Oxford book of food plants. London: Oxford University.
Harvard
Harrison S. G., Masefield G. B., Nicholson B. E. and Wallis M. V. (19731969). The Oxford book of food plants. London: Oxford University.
MLA
Harrison S G, Masefield G B, Nicholson B E and Wallis Michael V. The Oxford book of food plants. London: Oxford University. 19731969.
