एपीए उद्धरण

Anttiroiko, A. (2020). Wellness City. Springer International Publishing.

शिकागो स्टाइल उद्धरण

Anttiroiko, Ari-Veikko. Wellness City. Springer International Publishing, 2020.

एमएलए उद्धरण

Anttiroiko, Ari-Veikko. Wellness City. Springer International Publishing, 2020.