Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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