Citazione Stile APA (7a Edizione)

Spirk, S., Nypelö, T., & Kontturi, E. (2020). Biopolymer Thin Films and Coatings. Frontiers Media SA.

Citazione stile Chigago Style (17a edizione)

Spirk, Stefan, Tiina Nypelö, e Eero Kontturi. Biopolymer Thin Films and Coatings. Frontiers Media SA, 2020.

Citatione MLA (9a ed.)

Spirk, Stefan, et al. Biopolymer Thin Films and Coatings. Frontiers Media SA, 2020.