Стиль цитування APA (7-ме видання)

Hal Leonard Corporation. (2019). Songs from "A star is born, La la land, The greatest showman" and more movie musicals: 20 songs from 8 hit movies (Easy piano.). Hal Leonard.

Чикаго стиль цитування (17-те видання)

Hal Leonard Corporation. Songs from "A Star Is Born, La La Land, The Greatest Showman" and More Movie Musicals: 20 Songs from 8 Hit Movies. Easy piano. Milwaukee, WI: Hal Leonard, 2019.

Стиль цитування MLA (9-ме видання)

Hal Leonard Corporation. Songs from "A Star Is Born, La La Land, The Greatest Showman" and More Movie Musicals: 20 Songs from 8 Hit Movies. Easy piano. Hal Leonard, 2019.