Cita APA (7a ed.)

Urquidi, V. L. (1969). Goran Ohlin. Population Control and Economic Development. Development Centre Studies, no. 8 París, OECD, Development Centre, 1967. 138 p. El Colegio de México A.C.

Cita Chicago Style (17a ed.)

Urquidi, Víctor L. Goran Ohlin. Population Control and Economic Development. Development Centre Studies, No. 8 París, OECD, Development Centre, 1967. 138 P. El Colegio de México A.C, 1969.

Cita MLA (9a ed.)

Urquidi, Víctor L. Goran Ohlin. Population Control and Economic Development. Development Centre Studies, No. 8 París, OECD, Development Centre, 1967. 138 P. El Colegio de México A.C, 1969.