Cita APA (7a ed.)

Pulkkinen, L. (1998). Levels of longitudinal data differing in complexity and the study of continuity in personality characteristics. Methods and models for studying the individual, 161-184.

Cita Chicago Style (17a ed.)

Pulkkinen, L. "Levels of Longitudinal Data Differing in Complexity and the Study of Continuity in Personality Characteristics." Methods and Models for Studying the Individual 1998: 161-184.

Cita MLA (8a ed.)

Pulkkinen, L. "Levels of Longitudinal Data Differing in Complexity and the Study of Continuity in Personality Characteristics." Methods and Models for Studying the Individual, 1998, pp. 161-184.