APA ציטוט

Say, J. S. (1977). Gardening on difficult soils: Clay, sand and peat. Reed.

Chicago Style (17th ed.) Citation

Say, J. S. Gardening on Difficult Soils: Clay, Sand and Peat. Wellington: Reed, 1977.

ציטוט MLA

Say, J. S. Gardening on Difficult Soils: Clay, Sand and Peat. Reed, 1977.