Cita APA (7a ed.)
Gill, T. (1951). Land hunger in Mexico. The Charles Lathrop Pack Forestry Foundation.
Cita Chicago Style (17a ed.)
Gill, Tom. Land Hunger in Mexico. Washington, D.C.: The Charles Lathrop Pack Forestry Foundation, 1951.
Cita MLA (9a ed.)
Gill, Tom. Land Hunger in Mexico. The Charles Lathrop Pack Forestry Foundation, 1951.
警告：这些引文格式不一定是100％准确.