Cita APA (7a ed.)

Fell, J. R. (1918). A Tonga grammar. Society for Promoting Christian Knowledge.

Cita Chicago Style (17a ed.)

Fell, J. R. A Tonga Grammar. London: Society for Promoting Christian Knowledge, 1918.

Cita MLA (8a ed.)

Fell, J. R. A Tonga Grammar. Society for Promoting Christian Knowledge, 1918.