APA aipamena

Aikman, C. M. (1892). Farmyard manure: Its nature composition and treatement. Edinburgh ; London: William Blackwood.

Chicago Style aipamena

Aikman, Charles Morton. Farmyard Manure: Its Nature Composition and Treatement. Edinburgh ; London: William Blackwood, 1892.

MLA aipamena

Aikman, Charles Morton. Farmyard Manure: Its Nature Composition and Treatement. Edinburgh ; London: William Blackwood, 1892.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.