Cita APA (7th ed.)

Bisque, R. E. (1975). Earth science: Patterns in our environment. Prentice-Hall.

Cita Chicago (17th ed.)

Bisque, Ramon E. Earth Science: Patterns in Our Environment. Englewood cliffs: Prentice-Hall, 1975.

Cita MLA (9th ed.)

Bisque, Ramon E. Earth Science: Patterns in Our Environment. Prentice-Hall, 1975.