Citazione Stile APA (7a Edizione)

Cootes, J., & Boos, R. (2017). The upright-growing Trichoglotties species. Manila Bulletin.

Citazione stile Chigago Style (17a edizione)

Cootes, Jim, e Ronny Boos. "The Upright-growing Trichoglotties Species." Manila Bulletin 2017.

Citatione MLA (9a ed.)

Cootes, Jim, e Ronny Boos. "The Upright-growing Trichoglotties Species." Manila Bulletin, 2017.