Cita APA (7a ed.)

Fullerton, G. L. (1977). Historical Germanic verb morphology. de Gruyter.

Cita Chicago Style (17a ed.)

Fullerton, Gerald Lee. Historical Germanic Verb Morphology. Berlin ; New York: de Gruyter, 1977.

Cita MLA (8a ed.)

Fullerton, Gerald Lee. Historical Germanic Verb Morphology. de Gruyter, 1977.