Cita APA (7th ed.)

Moylan, E., Pennington, R., & Scotland, R. (2002). Taxonomic account of Hemigraphis Nees (Strobilanthinae-Acanthaceae) from the Philippines.

Cita Chicago (17th ed.)

Moylan, E., RT Pennington, i R. Scotland. Taxonomic Account of Hemigraphis Nees (Strobilanthinae-Acanthaceae) from the Philippines. 2002.

Cita MLA (9th ed.)

Moylan, E., et al. Taxonomic Account of Hemigraphis Nees (Strobilanthinae-Acanthaceae) from the Philippines. 2002.