Cita APA (7a ed.)

Gremli, A., & Paitson, W. The flora of Switzerland by ---. Fusali.

Cita Chicago Style (17a ed.)

Gremli, A., y W. Paitson. The Flora of Switzerland by ---. Zurich. Orell: Fusali.

Cita MLA (9a ed.)

Gremli, A., y W. Paitson. The Flora of Switzerland by ---. Fusali.