APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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