Cita APA (7a ed.)

Rodgers, J. L., & Rowe, D. C. (1987). IQ similarities in twin, siblings, half-siblings, cousins, and random pairs. Intelligence, 11(3), 199-206.

Cita Chicago Style (17a ed.)

Rodgers, Joseph L., y David C. Rowe. "IQ Similarities in Twin, Siblings, Half-siblings, Cousins, and Random Pairs." Intelligence 11, no. 3 (1987): 199-206.

Cita MLA (9a ed.)

Rodgers, Joseph L., y David C. Rowe. "IQ Similarities in Twin, Siblings, Half-siblings, Cousins, and Random Pairs." Intelligence, vol. 11, no. 3, 1987, pp. 199-206.