Cita APA (7a ed.)

Piriz, M., & Cerezo, A. Seasonal variation of carrageenans in tetrasporic, cystocarpic and 'sterile' stages of Gigartina skottsbergii S. et G. (Rhodophyta, Gigartinales).

Cita Chicago Style (17a ed.)

Piriz, M.L, y A.S Cerezo. Seasonal Variation of Carrageenans in Tetrasporic, Cystocarpic and 'Sterile' Stages of Gigartina Skottsbergii S. Et G. (Rhodophyta, Gigartinales).

Cita MLA (8a ed.)

Piriz, M.L, y A.S Cerezo. Seasonal Variation of Carrageenans in Tetrasporic, Cystocarpic and 'Sterile' Stages of Gigartina Skottsbergii S. Et G. (Rhodophyta, Gigartinales).