cubism - Art History bibliographies - in Harvard style

In-text: (Cubism | Definition & Characteristics, 2018)

Your Bibliography: Encyclopedia Britannica. 2018. Cubism | Definition & Characteristics. [online] Available at: <https://www.britannica.com/art/Cubism> [Accessed 13 May 2018].

In-text: (Guernica by Pablo Picasso, 2018)

Your Bibliography: https://www.pablopicasso.org. 2018. Guernica by Pablo Picasso. [online] Available at: <https://www.pablopicasso.org/guernica.jsp> [Accessed 13 May 2018].

In-text: (McCaughey, 2018)

Your Bibliography: McCaughey, P., 2018. A witness to Guernica: Picasso’s Weeping woman | NGV. [online] Ngv.vic.gov.au. Available at: <https://www.ngv.vic.gov.au/essay/a-witness-to-guernica-picassos-weeping-woman/> [Accessed 13 May 2018].