Cita APA (7a ed.)

Hearn, W. R., Conrad, E. W., & Andersen, F. I. (1987). Programm. Perspectives on language and text, 299.

Cita Chicago Style (17a ed.)

Hearn, Walter Risley, Edgar W. Conrad, y Francis I. Andersen. "Programm." Perspectives on Language and Text 1987: 299.

Cita MLA (8a ed.)

Hearn, Walter Risley, et al. "Programm." Perspectives on Language and Text, 1987, p. 299.

Precaución: Estas citas no son 100% exactas.