Cita APA

Kokkala, I., & Irene Kokkala. (2005). Living in the environment. Belmont, Calif: Wadsworth Pub. Co.

Chicago Style Citation

Kokkala, Irene, i Irene Kokkala. Living in the Environment. Belmont, Calif: Wadsworth Pub. Co, 2005.

Cita MLA

Kokkala, Irene, i Irene Kokkala. Living in the Environment. Belmont, Calif: Wadsworth Pub. Co, 2005.

Atenció: Aquestes cites poden no estar 100% correctes.