APA-viite (7. p.)
Spicer, J. I., & Gaston, K. J. (1999). Physiological diversity and its eeological implications. Blackwell Science ; Marston Book Services.
Chicago-viite (17. p.)
Spicer, John I., ja Kevin J. Gaston. Physiological Diversity and Its Eeological Implications. Malden, Mass. : Abingdon, Oxon: Blackwell Science ; Marston Book Services, 1999.
MLA-viite (9. p.)
Spicer, John I., ja Kevin J. Gaston. Physiological Diversity and Its Eeological Implications. Blackwell Science ; Marston Book Services, 1999.
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