APA

Brennan A. C., Harris S. A. & Hiscock S. J. (20030916). The population genetics of sporophytic self-incompatibility in Senecio squalidus L. (Asteraceae): avoidance of mating constraints imposed by low S-allele number. : Philosophical transactions of the Royal Society of London. Series B, Biological sciences.

Chicago

Brennan Adrian C, Harris Stephen A and Hiscock Simon J. 20030916. The population genetics of sporophytic self-incompatibility in Senecio squalidus L. (Asteraceae): avoidance of mating constraints imposed by low S-allele number. : Philosophical transactions of the Royal Society of London. Series B, Biological sciences.

Harvard

Brennan A. C., Harris S. A. and Hiscock S. J. (20030916). The population genetics of sporophytic self-incompatibility in Senecio squalidus L. (Asteraceae): avoidance of mating constraints imposed by low S-allele number. : Philosophical transactions of the Royal Society of London. Series B, Biological sciences.

MLA

Brennan Adrian C, Harris Stephen A and Hiscock Simon J. The population genetics of sporophytic self-incompatibility in Senecio squalidus L. (Asteraceae): avoidance of mating constraints imposed by low S-allele number. : Philosophical transactions of the Royal Society of London. Series B, Biological sciences. 20030916.