Cita APA (7a ed.)

Powell, J. M., & Powell, J. P. (1991). Coastal river environments, a select bibliography. Hawkesbury River Enterprises.

Cita Chicago Style (17a ed.)

Powell, J. M., y John P. Powell. Coastal River Environments, a Select Bibliography. Sydney: Hawkesbury River Enterprises, 1991.

Cita MLA (8a ed.)

Powell, J. M., y John P. Powell. Coastal River Environments, a Select Bibliography. Hawkesbury River Enterprises, 1991.