APA aipamena

Allen, E. T. (2023). The Western Hemlock. Government Printing Office, Washington.

Chicago Style aipamena

Allen, Edward T. The Western Hemlock. Government Printing Office, Washington, 2023.

MLA aipamena

Allen, Edward T. The Western Hemlock. Government Printing Office, Washington, 2023.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.