Citazione APA

Melmed, S. B., & Tolkien, J. R. R. (1972). John Ronald Reuel Tolkien: A bibliography. University of the Witwatersrand, Dept. of Bibliography, Librarianship and Typography.

Stile di citazione Chicago

Melmed, Susan Barbara, e J. R. R. Tolkien. John Ronald Reuel Tolkien: A Bibliography. Johannesburg: University of the Witwatersrand, Dept. of Bibliography, Librarianship and Typography, 1972.

Citazione MLA

Melmed, Susan Barbara, e J. R. R. Tolkien. John Ronald Reuel Tolkien: A Bibliography. University of the Witwatersrand, Dept. of Bibliography, Librarianship and Typography, 1972.