APA aipamena

Cootes, J., & Boos, R. (2018). A selection of Ceratostylis species -- part 2. Manila Bulletin.

Chicago Style aipamena

Cootes, Jim, and Ronny Boos. "A Selection of Ceratostylis Species -- Part 2." Manila Bulletin 2018.

MLA aipamena

Cootes, Jim, and Ronny Boos. "A Selection of Ceratostylis Species -- Part 2." Manila Bulletin, 2018.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.