Cita APA (7th ed.)

Williams, H. R. (1970). Cases and materials on future interests. Foundation Press.

Cita Chicago (17th ed.)

Williams, Howard R. Cases and Materials on Future Interests. Mineola, N.Y.: Foundation Press, 1970.

Cita MLA (8th ed.)

Williams, Howard R. Cases and Materials on Future Interests. Foundation Press, 1970.