APA (7th ed.) Citation

Herbertson, B., & Herbertson, M. (1927). Geografía humana (5ª.). I.G. Seix & Barral Herms, S.A.

Chicago Style (17th ed.) Citation

Herbertson, BA, and MA Herbertson. Geografía Humana. 5ª. Barcelona: I.G. Seix & Barral Herms, S.A, 1927.

MLA (9th ed.) Citation

Herbertson, BA, and MA Herbertson. Geografía Humana. 5ª. I.G. Seix & Barral Herms, S.A, 1927.

Warning: These citations may not always be 100% accurate.