APA (7th ed.) Citation

Frost, P. G. H., & Siegfried, W. R. (1970). NOTES ON THE PLUMAGE OF BUZZARDS FROM SOCOTRA. Zenodo.

Chicago Style (17th ed.) Citation

Frost, P G H., and W R. Siegfried. NOTES ON THE PLUMAGE OF BUZZARDS FROM SOCOTRA. Zenodo, 1970.

MLA (9th ed.) Citation

Frost, P G H., and W R. Siegfried. NOTES ON THE PLUMAGE OF BUZZARDS FROM SOCOTRA. Zenodo, 1970.

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