Cita APA (7a ed.)

Shlaer, S., & Mellor, S. J. (1992). Object lifecycles: Modeling the world in states. Prentice Hall.

Cita Chicago Style (17a ed.)

Shlaer, Sally, y Stephen J. Mellor. Object Lifecycles: Modeling the World in States. Englewood Cliffs, New Jersey: Prentice Hall, 1992.

Cita MLA (9a ed.)

Shlaer, Sally, y Stephen J. Mellor. Object Lifecycles: Modeling the World in States. Prentice Hall, 1992.