APA

Symposium on Plant Breeding in the 1990s, Murphy J. & Stalker H. (1993). Plant breeding in the 1990s. Wallingford, OX: C.A.B.International.

Chicago

Symposium on Plant Breeding in the 1990s, Murphy J.P and Stalker H.T. 1993. Plant breeding in the 1990s. Wallingford, OX: C.A.B.International.

Harvard

Symposium on Plant Breeding in the 1990s, Murphy J. and Stalker H. (1993). Plant breeding in the 1990s. Wallingford, OX: C.A.B.International.

MLA

Symposium on Plant Breeding in the 1990s, Murphy J.P and Stalker H.T. Plant breeding in the 1990s. Wallingford, OX: C.A.B.International. 1993.