Cita APA (7a ed.)

Hale, M. E. (1967). The biology of lichens. Edward Arnold.

Cita Chicago Style (17a ed.)

Hale, Mason E. The Biology of Lichens. London: Edward Arnold, 1967.

Cita MLA (9a ed.)

Hale, Mason E. The Biology of Lichens. Edward Arnold, 1967.