APA način citiranja

Langdon, P., Lazar, J., Heylighen, A., & Dong, H. (2020). Breaking Down Barriers. Springer International Publishing.

Čikaški stil citiranja

Langdon, Pat, Jonathan Lazar, Ann Heylighen, i Hua Dong. Breaking Down Barriers. Springer International Publishing, 2020.

MLA način citiranja

Langdon, Pat, Jonathan Lazar, Ann Heylighen, i Hua Dong. Breaking Down Barriers. Springer International Publishing, 2020.

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