Styl cytowania APA

Petrie, W. M., & Gray, B. I. (1950). Folk tales of the borders. Nelson.

Styl cytowania Chicago

Petrie, Winifred M., i Barbara Illustrator Gray. Folk Tales of the Borders. London ; Edinburgh: Nelson, 1950.

Styl cytowania MLA

Petrie, Winifred M., i Barbara Illustrator Gray. Folk Tales of the Borders. Nelson, 1950.