APA (7th ed.) Citation

Forstén, A., & Alhonen, P. (1977). Additional subfossil seals from Finland. Soc. Scientiarum Fennica.

Chicago Style (17th ed.) Citation

Forstén, Ann, and Pentti Alhonen. Additional Subfossil Seals from Finland. Helsinki: Soc. Scientiarum Fennica, 1977.

MLA (9th ed.) Citation

Forstén, Ann, and Pentti Alhonen. Additional Subfossil Seals from Finland. Soc. Scientiarum Fennica, 1977.