APA (7th ed.) Zitazioa
Kyle, P. D., & Kyle, G. Z. (2005). Chimney swift towers: New habitat for America's mysterious birds : a construction guide. Texas A & M University Press.
Chicago Style (17th ed.) Zitazioa
Kyle, Paul D., eta Georgean Z. Kyle. Chimney Swift Towers: New Habitat for America's Mysterious Birds : A Construction Guide. College Station: Texas A & M University Press, 2005.
MLA (9th ed.) Zitazioa
Kyle, Paul D., eta Georgean Z. Kyle. Chimney Swift Towers: New Habitat for America's Mysterious Birds : A Construction Guide. Texas A & M University Press, 2005.
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