APA

Burger J. G. M., . (1993). Tourism and short term behavioural responses of nesting masked, red-footed, and blue-footed boobies in the Galápagos. : .

Chicago

Burger J Gochfield M, . 1993. Tourism and short term behavioural responses of nesting masked, red-footed, and blue-footed boobies in the Galápagos. : .

Harvard

Burger J. G. M., . (1993). Tourism and short term behavioural responses of nesting masked, red-footed, and blue-footed boobies in the Galápagos. : .

MLA

Burger J Gochfield M, . Tourism and short term behavioural responses of nesting masked, red-footed, and blue-footed boobies in the Galápagos. : . 1993.