Cita APA (7a ed.)

Klinkhamer, P. G. L., Jong, T. J. d., & Meelis, E. Delay of flowering in the biennial Cirsium vulgare: Size effects and devernalization.

Cita Chicago Style (17a ed.)

Klinkhamer, Peter G. L., Tom J. de Jong, y Evert Meelis. Delay of Flowering in the Biennial Cirsium Vulgare: Size Effects and Devernalization.

Cita MLA (8a ed.)

Klinkhamer, Peter G. L., et al. Delay of Flowering in the Biennial Cirsium Vulgare: Size Effects and Devernalization.