Παραπομπή APA

Tissot, B. P., & Welte, D. H. (1978). Petroleum fromation and occurrence: A new approach to oil and gas exploration. Springer- Verlag.

Παραπομπή Chicago Style

Tissot, B P., και D H. Welte. Petroleum Fromation and Occurrence: A New Approach to Oil and Gas Exploration. New york: Springer- Verlag, 1978.

Παραπομπή MLA

Tissot, B P., και D H. Welte. Petroleum Fromation and Occurrence: A New Approach to Oil and Gas Exploration. Springer- Verlag, 1978.