Cita APA (7a ed.)

Neuhoff, V., & Friend, J. (1991). Cell to cell signals in plants and animals: Progress report. Springer.

Cita Chicago Style (17a ed.)

Neuhoff, Volker, y John Friend. Cell to Cell Signals in Plants and Animals: Progress Report. Berlin [etc.]: Springer, 1991.

Cita MLA (9a ed.)

Neuhoff, Volker, y John Friend. Cell to Cell Signals in Plants and Animals: Progress Report. Springer, 1991.