APA
HARRIS T., . (2000). Shrikes & bush- shrikes: including wood-shrikes, helmet-shrikes, flycatcher-shrikes, philentomas, batises and wattle-eyes: FOR REFERENCE ONLY. LONDON: CHRISTOPHER HELM.
Chicago
HARRIS TONY, . 2000. Shrikes & bush- shrikes: including wood-shrikes, helmet-shrikes, flycatcher-shrikes, philentomas, batises and wattle-eyes: FOR REFERENCE ONLY. LONDON: CHRISTOPHER HELM.
Harvard
HARRIS T., . (2000). Shrikes & bush- shrikes: including wood-shrikes, helmet-shrikes, flycatcher-shrikes, philentomas, batises and wattle-eyes: FOR REFERENCE ONLY. LONDON: CHRISTOPHER HELM.
MLA
HARRIS TONY, . Shrikes & bush- shrikes: including wood-shrikes, helmet-shrikes, flycatcher-shrikes, philentomas, batises and wattle-eyes: FOR REFERENCE ONLY. LONDON: CHRISTOPHER HELM. 2000.