Cita APA (7th ed.)

Pepper, H. W., & Rowe, J. J. . T. (1985). Individual Tree Protection. Her Majestys Stationery Office.

Cita Chicago (17th ed.)

Pepper, H. W., i J J; Tee Rowe. Individual Tree Protection. London: Her Majestys Stationery Office, 1985.

Cita MLA (9th ed.)

Pepper, H. W., i J J; Tee Rowe. Individual Tree Protection. Her Majestys Stationery Office, 1985.

Atenció: Aquestes cites poden no estar 100% correctes.