Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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