Cita APA (7a ed.)

Ullstadius, E. (1998). Exploring early imitation. Göteborg University, Dept. of Psychology.

Cita Chicago Style (17a ed.)

Ullstadius, Eva. Exploring Early Imitation. Göteborg: Göteborg University, Dept. of Psychology, 1998.

Cita MLA (8a ed.)

Ullstadius, Eva. Exploring Early Imitation. Göteborg University, Dept. of Psychology, 1998.