Παραπομπή σε μορφή APA (7η εκδ.)

Martinsson-Wallin, H. (1994). Ahu--the ceremonial stone structures of Easter Island: Analyses of variation and interpretation of meanings. Societas Archaeologica Upsaliensis.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Martinsson-Wallin, Helene. Ahu--the Ceremonial Stone Structures of Easter Island: Analyses of Variation and Interpretation of Meanings. Uppsala: Societas Archaeologica Upsaliensis, 1994.

Παραπομπή σε μορφή MLA (8th εκδ.)

Martinsson-Wallin, Helene. Ahu--the Ceremonial Stone Structures of Easter Island: Analyses of Variation and Interpretation of Meanings. Societas Archaeologica Upsaliensis, 1994.