Roller Coaster Design - Math bibliographies - in Harvard style

In-text: (Desmos | Graphing Calculator, 2011)

Your Bibliography: Desmos. 2011. Desmos | Graphing Calculator. [online] Available at: <https://www.desmos.com/calculator> [Accessed 8 September 2022].

In-text: (Longest Roller Coaster Tracks in the World, 2022)

Your Bibliography: Rlist.io. 2022. Longest Roller Coaster Tracks in the World. [online] Available at: <https://rlist.io/l/longest-roller-coaster-tracks-in-the-world> [Accessed 11 September 2022].

In-text: (Tatham, 2019)

Your Bibliography: Tatham, C., 2019. World's fastest, tallest, longest dive roller coaster to open in 2019. [online] wtsp. Available at: <https://www.wtsp.com/article/features/worlds-fastest-tallest-longest-dive-roller-coaster-to-open-in-2019/67-ed5bc26b-8df9-44b8-9070-5532276436a0#:~:text=The%20Yukon%20Striker%20at%20Canada%27s,down%20into%20an%20underground%20tunnel.&text=VAUGHAN%2C%20ON%20%E2%80%94%20A%20plane%20ticket,and%20longest%20dive%20roller%20coaster.> [Accessed 11 September 2022].