Cita APA (7a ed.)

Pike, E. V. (1948). Problems in Zapotec Tone Analysis. Summer Institute of Linguistics.

Cita Chicago Style (17a ed.)

Pike, Eunice Victoria. Problems in Zapotec Tone Analysis. [S.l.]: Summer Institute of Linguistics, 1948.

Cita MLA (9a ed.)

Pike, Eunice Victoria. Problems in Zapotec Tone Analysis. Summer Institute of Linguistics, 1948.