Merila, J., Sheldon, B., & Lindstrom, K. (1999). Plumage brightness in relation to haematozoan infections in the greenfinch Carduelis chloris: Bright males are a good bet.
Chicago-viite (17. p.)Merila, J., B. Sheldon, ja K. Lindstrom. Plumage Brightness in Relation to Haematozoan Infections in the Greenfinch Carduelis Chloris: Bright Males Are a Good Bet. 1999.
MLA-viite (9. p.)Merila, J., et al. Plumage Brightness in Relation to Haematozoan Infections in the Greenfinch Carduelis Chloris: Bright Males Are a Good Bet. 1999.
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