APA aipamena

Lloyd, J. (1990). James Spence Medallist 1990. Professor Leonard B. Strang.

Chicago Style aipamena

Lloyd, J. James Spence Medallist 1990. Professor Leonard B. Strang. 1990.

MLA aipamena

Lloyd, J. James Spence Medallist 1990. Professor Leonard B. Strang. 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.