Cita APA (7a ed.)

Schoepperle, G., & Loomis, R. S. (1970). Tristan and Isolt: A study of the sources of the romance (2nd ed. expanded bya a bibliography and critical essay on Trsitan Scholarship since 1912.). Franklin.

Cita Chicago Style (17a ed.)

Schoepperle, Gertrude, y Roger Sherman Loomis. Tristan and Isolt: A Study of the Sources of the Romance. 2nd ed. expanded bya a bibliography and critical essay on Trsitan Scholarship since 1912. New York: Franklin, 1970.

Cita MLA (9a ed.)

Schoepperle, Gertrude, y Roger Sherman Loomis. Tristan and Isolt: A Study of the Sources of the Romance. 2nd ed. expanded bya a bibliography and critical essay on Trsitan Scholarship since 1912. Franklin, 1970.