APA ציטוט

Lawson, W. J. (1971). Checklist of the birds of Durban. Percy Fitzpatrick Institute of African Ornithology.

Chicago Style (17th ed.) Citation

Lawson, Walter James. Checklist of the Birds of Durban. [Cape Town]: Percy Fitzpatrick Institute of African Ornithology, 1971.

ציטוט MLA

Lawson, Walter James. Checklist of the Birds of Durban. Percy Fitzpatrick Institute of African Ornithology, 1971.