APA

Brignoli P. M., .Notes and spiders, mainly cave-dwelling of southern Mexico and Guatemala (<Araneae>). : .

Chicago

Brignoli Paolo Marcello, .Notes and spiders, mainly cave-dwelling of southern Mexico and Guatemala (<Araneae>). : .

Harvard

Brignoli P. M., .Notes and spiders, mainly cave-dwelling of southern Mexico and Guatemala (<Araneae>). : .

MLA

Brignoli Paolo Marcello, .: . .