Παραπομπή σε μορφή APA (7η εκδ.)

Brennan, A., Harris, S., Tabah, D., & Hiscock, S. (2002). The population genetics of sporophytic self-incompatibility in Senecio squalidus L. (Asteraceae) I: S allele diversity in a natural population.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Brennan, A., S. Harris, D. Tabah, και S. Hiscock. The Population Genetics of Sporophytic Self-incompatibility in Senecio Squalidus L. (Asteraceae) I: S Allele Diversity in a Natural Population. 2002.

Παραπομπή σε μορφή MLA (9th εκδ.)

Brennan, A., et al. The Population Genetics of Sporophytic Self-incompatibility in Senecio Squalidus L. (Asteraceae) I: S Allele Diversity in a Natural Population. 2002.