Cita APA (7th ed.)

Lendvay, O. (1980). Primer for agricultural libraries (2nd ed., rev. and enl.). Centre for Agricultural Publishing and Documentation.

Cita Chicago (17th ed.)

Lendvay, Olga. Primer for Agricultural Libraries. 2nd ed., rev. and enl. Wageningen: Centre for Agricultural Publishing and Documentation, 1980.

Cita MLA (9th ed.)

Lendvay, Olga. Primer for Agricultural Libraries. 2nd ed., rev. and enl. Centre for Agricultural Publishing and Documentation, 1980.