APA

Symposium on Plant Breeding in the 1990s, Stalker H. T. & Murphy J. P. (1992). Plant breeding in the 1990s. Oxford, England: C. A. B. International.

Chicago

Symposium on Plant Breeding in the 1990s, Stalker H T and Murphy J P. 1992. Plant breeding in the 1990s. Oxford, England: C. A. B. International.

Harvard

Symposium on Plant Breeding in the 1990s, Stalker H. T. and Murphy J. P. (1992). Plant breeding in the 1990s. Oxford, England: C. A. B. International.

MLA

Symposium on Plant Breeding in the 1990s, Stalker H T and Murphy J P. Plant breeding in the 1990s. Oxford, England: C. A. B. International. 1992.