Cita APA (7a ed.)

Gundel, P. E., Pérez, L. I., Helander, M., & Saikkonen, K. Symbiotically modified organisms: Nontoxic fungal endophytes in grasses.

Cita Chicago Style (17a ed.)

Gundel, Pedro Emilio, Luis Ignacio Pérez, Marjo Helander, y Kari Saikkonen. Symbiotically Modified Organisms: Nontoxic Fungal Endophytes in Grasses.

Cita MLA (8a ed.)

Gundel, Pedro Emilio, et al. Symbiotically Modified Organisms: Nontoxic Fungal Endophytes in Grasses.